Mark D. Hendricks, M.D.
Internal Medicine Physician · San Diego, CA
Mark D. Hendricks, M.D. is an internal medicine physician with a practice address in San Diego, California, and NPI 1164409983, issued on Dec 22, 2005. Check the license (California G62541, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Mark D. Hendricks
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- G62541 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2525 Camino Del Rio S Ste 165, San Diego, CA 92108
- Phone
- (619) 543-9655
- Enumerated
- Dec 22, 2005
- Record last updated
- Aug 3, 2022
- Fax
- (619) 543-9658
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Verify Mark D. Hendricks in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G62541Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% fewer Medicare Part D claims than the average internal medicine physician in 2024
510 Medicare Part D claims for 47 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims.
Most prescribed
- Atorvastatin Calcium60 claims
- Levothyroxine Sodium54 claims
- Metformin Hcl28 claims
- Omeprazole18 claims
- Metoprolol Tartrate17 claims
- Pantoprazole Sodium17 claims
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.
Mark D. Hendricks among 17,696 internal medicine physician records in California
Mark D. Hendricks, M.D. is one of 17,696 internal medicine physician records with a practice address in California. 79% 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, 95% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2022 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
961 internal medicine physician records list a practice address in San Diego
They are 961 of the 52,937 NPPES records with a practice address in San Diego, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in San Diego → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- David Bittleman, MDSan Diego, CA 921081700858479
- Gerardo Cisneros-Seibel, MDSan Diego, CA 921081194706408
- Tuan Dang, MDSan Diego, CA 921081821050345
- Kurt Henry, M.D.San Diego, CA 921081073574380
- Hong Huynh, M.D.San Diego, CA 921081770514192
- Diego Jarrin, M.D.San Diego, CA 921081003926833
- Tri Lac, MDSan Diego, CA 921081194796664
- Nandlal Patel, MDSan Diego, CA 921081891702734
Common questions
What is Mark D. Hendricks, M.D.'s NPI number?
Mark D. Hendricks, M.D.'s National Provider Identifier (NPI) is 1164409983, issued on Dec 22, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Mark D. Hendricks, M.D. located?
The NPPES record lists a practice address at 2525 Camino Del Rio S Ste 165, San Diego, CA, 92108. Phone: (619) 543-9655. Providers update this record themselves, so call before visiting.
How can I verify Mark D. Hendricks, M.D.'s license?
NPPES lists California license number G62541, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mark D. Hendricks, M.D. prescribe under Medicare Part D?
In 2024, Mark D. Hendricks, M.D. had 510 Medicare Part D claims for 47 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.