Mark Hendricks, M.D.
NPI 1164409983 · Internal Medicine Physician · San Diego, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Hendricks, M.D. is a Internal Medicine Physician provider in San Diego, CA (NPI 1164409983).
Provider details
- NPI number
- 1164409983
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- G62541 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 60 | 19 |
| Levothyroxine Sodium | 54 | 18 |
| Metformin Hcl | 28 | — |
| Omeprazole | 18 | — |
| Metoprolol Tartrate | 17 | — |
| Pantoprazole Sodium | 17 | — |
| Trazodone Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-12-22
- Last updated
- 2022-08-03
- Certified
- 2022-08-03
Frequently asked questions
- What is Mark Hendricks's NPI number?
- Mark Hendricks's National Provider Identifier (NPI) is 1164409983, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Hendricks's specialty?
- Mark Hendricks is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Hendricks located?
- Mark Hendricks's practice location on file with NPPES is 2525 Camino Del Rio S Ste 165, San Diego, CA 92108-3742.
- What is Mark Hendricks's phone number?
- The practice phone number listed in the NPPES registry for Mark Hendricks is (619) 543-9655.
- Does Mark Hendricks accept Medicare?
- Mark Hendricks is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Hendricks's NPI active?
- Yes — Mark Hendricks's NPI (1164409983) is active in the NPPES registry as of the last update on 2022-08-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.