NPI Details
Alan Wade Keister, M.D. is an internal medicine in Amarillo, TX with 30 years of experience. The provider is a physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs. Alan Wade Keister, M.D. NPI is 1255373635. The provider is registered as an individual entity type.
The NPPES NPI record indicates the provider is a male.
Education
Medical School: UNIVERSITY OF TEXAS SOUTHWESTERN MEDICAL SCHOOL AT DALLAS
Graduation Year:1996
The provider's business location address is:
9092 WESTGATE PKWY W
AMARILLO, TX
ZIP 79124-441
Phone: (806) 355-9741
Fax: (806) 356-0045
The NPI 1255373635 is registered in the Medicare Provider, Enrollment, Chain and Ownership System (PECOS). The provider is legally eligible to order and refer Part B (Clinical Laboratory and Imaging), Durable Medical Equipment, Part A Home Health Agency (HHA), Power Mobility Devices.
The following top HCPCS codes were publicly reported for this provider under the Medicare program for the year 2016. The reported codes are based on the top codes for each available Medicare specialty, excluding evaluation and management codes.
- Injection, testosterone cypionate, 1 mg (HCPCS:J1071)
- Established patient office or other outpatient visit, 20-29 minutes (HCPCS:99213)
- Blood test, comprehensive group of blood chemicals (HCPCS:80053)
- Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (HCPCS:85025)
- Insertion of needle into vein for collection of blood sample (HCPCS:36415)
- Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month (HCPCS:99490)
- Manual urinalysis test with examination using microscope, automated (HCPCS:81001)
- Blood test, lipids (cholesterol and triglycerides) (HCPCS:80061)
- Ldl cholesterol level (HCPCS:83721)
- Established patient office or other outpatient visit, 30-39 minutes (HCPCS:99214)
- Blood test, thyroid stimulating hormone (tsh) (HCPCS:84443)
- Injection, triamcinolone acetonide, not otherwise specified, 10 mg (HCPCS:J3301)
- Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS:G0439)
- Hemoglobin a1c level (HCPCS:83036)
- Injection, ceftriaxone sodium, per 250 mg (HCPCS:J0696)
- Thyroxine (thyroid chemical), free (HCPCS:84439)
- Vitamin d-3 level (HCPCS:82306)
- Administration of influenza virus vaccine (HCPCS:G0008)
- Influenza vaccine, quadrivalent derived from recombinant dna (HCPCS:90682)
- Creatine kinase (cardiac enzyme) level, total (HCPCS:82550)
- Cyanocobalamin (vitamin b-12) level (HCPCS:82607)
- Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus and influenza (HCPCS:87428)
- Prostate cancer screening; prostate specific antigen test (psa) (HCPCS:G0103)
- Fee covid-19 vac 14 res (HCPCS:0134A)
- Injection of drug or substance under skin or into muscle (HCPCS:96372)
- Blood test, basic group of blood chemicals (calcium, total) (HCPCS:80048)
- Adm sarscov2 50mcg/0.25mlbst (HCPCS:0064A)
- X-ray of chest, 2 views (HCPCS:71046)
- Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (HCPCS:93000)
- Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month (HCPCS:99439)
- Uric acid level, blood (HCPCS:84550)
- Blood test, clotting time (HCPCS:85610)
- Detection test by nucleic acid for strep (streptococcus, group a), amplified probe technique (HCPCS:87651)
- Administration of pneumococcal vaccine (HCPCS:G0009)
- Testosterone (hormone) level, total (HCPCS:84403)
- Iron level (HCPCS:83540)
- Ferritin (blood protein) level (HCPCS:82728)
- Natriuretic peptide (heart and blood vessel protein) level (HCPCS:83880)
- X-ray of lower and sacral spine, 2-3 views (HCPCS:72100)
- Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen (HCPCS:87635)
- Iron binding capacity (HCPCS:83550)
- Annual depression screening, 15 minutes (HCPCS:G0444)
- Pneumococcal vaccine, 23-valent (HCPCS:90732)
- Liver function blood test panel (HCPCS:80076)
- Urine microalbumin (protein) analysis (HCPCS:82044)
- Injection, ketorolac tromethamine, per 15 mg (HCPCS:J1885)
- Removal of impacted ear wax by washing (HCPCS:69209)
- Quantitative measurement of severe acute respiratory syndrome coronavirus 2 (covid-19] antibody (HCPCS:86413)
- Transitional care management services for problem of high complexity (HCPCS:99496)
- Dxa bone density measurement of hip, pelvis, spine (HCPCS:77080)
- Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg (HCPCS:J3420)
- Physician or allowed practitioner re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians a (HCPCS:G0179)
- Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit (HCPCS:G0438)
- Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment (HCPCS:G0402)
- Measurement c-reactive protein for detection of infection or inflammation, high sensitivity (HCPCS:86141)
- Psa (prostate specific antigen) measurement, total (HCPCS:84153)
- X-ray of knee, 1-2 views (HCPCS:73560)
- X-ray of shoulder, minimum of 2 views (HCPCS:73030)
- Red blood cell sedimentation rate, to detect inflammation, automated (HCPCS:85652)
- Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and (HCPCS:G0180)
- Transitional care management services for problem of moderate complexity (HCPCS:99495)
- Ultrasound study of one arm or leg veins with compression and maneuvers (HCPCS:93971)
- Thyroid hormone, t3 measurement, free (HCPCS:84481)
- X-ray of foot, 2 views (HCPCS:73620)
- X-ray of upper spine, 2-3 views (HCPCS:72040)
- Magnesium level (HCPCS:83735)
- Coronavirus vaccine 14 (HCPCS:91313)
- Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (HCPCS:93306)
- X-ray of hand, 2 views (HCPCS:73120)
- X-ray of hip, 2-3 views (HCPCS:73502)
- Analysis for antibody to helicobacter pylori (gastrointestinal bacteria) (HCPCS:86677)
- X-ray of pelvis, 1-2 views (HCPCS:72170)
- X-ray of ribs on side of body, 2 views (HCPCS:71100)
- Screening test for autoimmune disorder (HCPCS:86038)
- Ultrasound scan of head and neck soft tissue (HCPCS:76536)
- Limited ultrasound scan of abdomen (HCPCS:76705)
- Parathormone (parathyroid hormone) level (HCPCS:83970)
- Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use (HCPCS:90677)
- X-ray of middle spine, 2 views (HCPCS:72070)
- Ultrasound study of arm and leg arteries (HCPCS:93922)
- Ultrasound of both sides of head and neck blood flow (HCPCS:93880)
- Phosphate level (HCPCS:84100)
The enumeration date for this NPI number is 6/12/2006 and was last updated on 9/25/2025.
Taxonomy Codes
The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:
| No. |
Taxonomy Code |
Taxonomy Clasification |
Taxonomy Specialization |
License Number |
License State |
Primary |
| 1 | 207R00000X | Internal Medicine | | K9315 | TEXAS | Yes |
Other Identifiers
The following information regarding additional identifiers associated to this NPI record includes the other identifier number, identifier type, identifier state and issuer.
| No. |
Other Provider Identifier |
Other Provider Identifier Type |
Other Provider Identifier State |
Other Provider Identifier Issuer |
| 1 | K9315 | OTHER | TEXAS | STATE LICENSE |
| 2 | 0055MB | OTHER | TEXAS | BCBS |
| 3 | 038789602 | MEDICAID | TEXAS | |
| 4 | 116563101 | OTHER | TEXAS | FIRST CARE |