ROBERT R WITHAM MD NPI 1649296971

NPI Information

  • NPI: 1649296971
  • Provider Name: ROBERT R WITHAM, MD
  • Classification: Internal Medicine - 207R00000X
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 3920 CAPITAL MALL DR SW
    SUITE 100
    OLYMPIA, WA
    ZIP 98502
  • Phone: (360) 753-4700

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NPI Details

Robert R Witham, MD is an internal medicine in Olympia, WA with 49 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. Robert R Witham, MD NPI is 1649296971. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

Education
Medical School: OREGON HEALTH SCIENCES UNIVERSITY SCHOOL OF MEDICINE
Graduation Year:1977

The provider's business location address is:

3920 CAPITAL MALL DR SW
SUITE 100
OLYMPIA, WA
ZIP 98502-701
Phone: (360) 753-4700
Fax: (360) 753-6700

The NPI 1649296971 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, denosumab, 1 mg (HCPCS:J0897)
  • Established patient office or other outpatient visit, 30-39 minutes (HCPCS:99214)
  • Injection of drug or substance under skin or into muscle (HCPCS:96372)
  • Established patient office or other outpatient visit, 40-54 minutes (HCPCS:99215)
  • Established patient office or other outpatient visit, 20-29 minutes (HCPCS:99213)
  • Established patient office or other outpatient visit, 10-19 minutes (HCPCS:99212)
  • Telephone medical discussion with physician, 21-30 minutes (HCPCS:99443)
  • Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or (HCPCS:G2212)
  • Telephone medical discussion with physician, 11-20 minutes (HCPCS:99442)
  • Telephone medical discussion with physician, 5-10 minutes (HCPCS:99441)
  • New patient office or other outpatient visit, 60-74 minutes (HCPCS:99205)
  • New patient office or other outpatient visit, 45-59 minutes (HCPCS:99204)
  • Colonoscopy (HCPCS:NAN13)
  • Upper gastrointestinal (GI) endoscopy for acid reflux (HCPCS:NAN12)

The enumeration date for this NPI number is 7/13/2006 and was last updated on 10/15/2010.

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
1207RG0100XInternal MedicineGastroenterologyMD00017298WASHINGTONNo
2207RH0003XInternal MedicineHematology & OncologyMD00017298WASHINGTONNo
3207R00000XInternal MedicineMD00017298WASHINGTONYes

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
11506807MEDICAIDWASHINGTON
2G000500174MEDICARE ID-TYPE UNSPECIFIEDWASHINGTON
3A08011MEDICARE UPINWASHINGTON

What is NPI?

NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.

This page was last updated on: 11/21/2025

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