DR. WILLIAM AIKEN CHAFIN M.D. NPI 1225122716

NPI Details

DR. William Aiken Chafin, M.D. is a rheumatology internal medicine in Gainesville, GA with 22 years of experience. The provider is an internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases. DR. William Aiken Chafin, M.D. NPI is 1225122716. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

Education
Medical School: MEDICAL COLLEGE OF GEORGIA SCHOOL OF MEDICINE
Graduation Year:2004

The provider's business location address is:

700 S ENOTA DR NE
GAINESVILLE, GA
ZIP 30501-403
Phone: (770) 531-3711
Fax: (706) 410-9276

The NPI 1225122716 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, certolizumab pegol, 1 mg (code may be used for medicare when drug administered under the direct supervision of a physician, not for use when drug is self administered) (HCPCS:J0717)
• Injection, tocilizumab, 1 mg (HCPCS:J3262)
• Injection, abatacept, 10 mg (code may be used for medicare when drug administered under the direct supervision of a physician, not for use when drug is self administered) (HCPCS:J0129)
• Injection, golimumab, 1 mg, for intravenous use (HCPCS:J1602)
• Injection, rituximab, 10 mg (HCPCS:J9312)
• Injection of drug or substance under skin or into muscle (HCPCS:96372)
• Established patient office or other outpatient visit, 30-39 minutes (HCPCS:99214)
• 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)
• Measurement c-reactive protein for detection of infection or inflammation (HCPCS:86140)
• Red blood cell sedimentation rate, to detect inflammation, automated (HCPCS:85652)
• Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less (HCPCS:96365)
• Measurement of antibody for assessment of autoimmune disorder, any method (HCPCS:86235)
• Administration of chemotherapy into vein, 1 hour or less (HCPCS:96413)
• X-ray of hand, 2 views (HCPCS:73120)
• Injection, methylprednisolone acetate, 40 mg (HCPCS:J1030)
• Injection, zoledronic acid, 1 mg (HCPCS:J3489)
• Administration of chemotherapy into vein, each additional hour (HCPCS:96415)
• Aspiration and/or injection of fluid from large joint (HCPCS:20610)
• Analysis of substance using immunoassay technique, multiple step method (HCPCS:83516)
• X-ray of knee, 3 views (HCPCS:73562)
• Aspiration and/or injection of fluid from small joint (HCPCS:20600)
• Rheumatoid factor level (HCPCS:86431)
• Tuberculosis test, gamma interferon (HCPCS:86480)
• Injection of additional new drug or substance into vein (HCPCS:96375)
• Established patient office or other outpatient visit, 20-29 minutes (HCPCS:99213)
• Uric acid level, blood (HCPCS:84550)
• Measurement of antibody for rheumatoid arthritis assessment (HCPCS:86200)
• X-ray of foot, minimum of 3 views (HCPCS:73630)
• X-ray of lower and sacral spine, 2-3 views (HCPCS:72100)
• New patient office or other outpatient visit, 45-59 minutes (HCPCS:99204)
• Vitamin d-3 level (HCPCS:82306)
• Measurement of dna antibody, native or double stranded (HCPCS:86225)
• Measurement of dna antibody, single stranded (HCPCS:86226)
• Injection, methylprednisolone sodium succinate, up to 125 mg (HCPCS:J2930)
• X-ray of shoulder, minimum of 2 views (HCPCS:73030)
• Aspiration and/or injection of fluid from medium joint (HCPCS:20605)
• Influenza vaccine, quadrivalent derived from cell cultures, preservative and antibiotic free (HCPCS:90674)
• Administration of influenza virus vaccine (HCPCS:G0008)
• Injection, diphenhydramine hcl, up to 50 mg (HCPCS:J1200)
• Screening test for autoimmune disorder (HCPCS:86038)
• New patient office or other outpatient visit, 60-74 minutes (HCPCS:99205)
• Established patient office or other outpatient visit, 40-54 minutes (HCPCS:99215)
• Creatine kinase (cardiac enzyme) level, total (HCPCS:82550)
• Insertion of needle into vein for collection of blood sample (HCPCS:36415)

The enumeration date for this NPI number is 10/2/2006 and was last updated on 7/14/2025.

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: