Richard James Whittaker, MD
Family Medicine Physician · San Antonio, TX
Richard James Whittaker, MD is a family medicine physician with a practice address in San Antonio, Texas, and NPI 1336146083, issued on Jul 7, 2005. Check the license (Texas J8638, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Richard James Whittaker
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- J8638 TX
Self-reported in NPPES; status is on the state search - Practice location
- 6157 NW Loop 410, San Antonio, TX 78238
- Phone
- (210) 523-1411
- Enumerated
- Jul 7, 2005
- Record last updated
- Oct 18, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (210) 523-9307
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 11,119 in Texas → Look up another NPI →
Also registered at 6157 NW Loop 410
A shared address usually means a shared clinic or building; it does not show who employs whom.
- John Bridgest, PAMedical Physician Assistant1245237999
- Marissa Charles, DOFamily Medicine Physician1568607984
- Marina Crayton, PAPhysician Assistant1487666475
- Mohammadullah Faiz, M.D.Family Medicine Physician1427027036
- Paul Garcia, MDInternal Medicine Physician1841297546
- Joseph Gonzalez, MDFamily Medicine Physician1932106630
Verify Richard James Whittaker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license J8638Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average family medicine physician in 2024
35 Medicare Part D claims for 16 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Richard James Whittaker among 11,119 family medicine physician records in Texas
Richard James Whittaker, MD is one of 11,119 family medicine physician records with a practice address in Texas. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 88% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 64% of these records are
- Record last updated2016 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
809 family medicine physician records list a practice address in San Antonio
They are 809 of the 37,749 NPPES records with a practice address in San Antonio, and 11,119 family medicine physician records in Texas.
All 11,119 in Texas → Every provider in San Antonio → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Blessing Amune, MDSan Antonio, TX 782381760010870
- Ricardo Arevalo Sosa, M.D.San Antonio, TX 782381124347018
- Marissa Charles, DOSan Antonio, TX 782381568607984
- Kenneth Ciolli, MDSan Antonio, TX 782381891792545
- Mohammadullah Faiz, M.D.San Antonio, TX 782381427027036
- Joseph Gonzalez, MDSan Antonio, TX 782381932106630
- Jose Lopez, MDSan Antonio, TX 782381265694186
- Kenneth Lyssy, M.D.San Antonio, TX 782381194718361
Common questions
What is Richard James Whittaker, MD's NPI number?
Richard James Whittaker, MD's National Provider Identifier (NPI) is 1336146083, issued on Jul 7, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Richard James Whittaker, MD located?
The NPPES record lists a practice address at 6157 NW Loop 410, San Antonio, TX, 78238. Phone: (210) 523-1411. Providers update this record themselves, so call before visiting.
How can I verify Richard James Whittaker, MD's license?
NPPES lists Texas license number J8638, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Richard James Whittaker, MD prescribe under Medicare Part D?
In 2024, Richard James Whittaker, MD had 35 Medicare Part D claims for 16 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.