Hector Heredia-Martinez, M.D.
NPI 1699882365 · Internal Medicine Physician · Chula Vista, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hector Heredia-Martinez, M.D. is a Internal Medicine Physician provider in Chula Vista, CA (NPI 1699882365).
Provider details
- NPI number
- 1699882365
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A50069 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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 · 82 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 734 | 306 |
| Losartan Potassium | 541 | 215 |
| Alendronate Sodium | 405 | 178 |
| Metformin Hcl | 333 | 143 |
| Amlodipine Besylate | 316 | 133 |
| Gabapentin | 305 | 126 |
| Levothyroxine Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-25
- Last updated
- 2020-10-19
- Certified
- 2020-10-19
Frequently asked questions
- What is Hector Heredia-Martinez's NPI number?
- Hector Heredia-Martinez's National Provider Identifier (NPI) is 1699882365, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hector Heredia-Martinez's specialty?
- Hector Heredia-Martinez is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Hector Heredia-Martinez located?
- Hector Heredia-Martinez's practice location on file with NPPES is 401 H St, Chula Vista, CA 91910-4321.
- What is Hector Heredia-Martinez's phone number?
- The practice phone number listed in the NPPES registry for Hector Heredia-Martinez is (619) 420-1010.
- Does Hector Heredia-Martinez accept Medicare?
- Hector Heredia-Martinez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hector Heredia-Martinez's NPI active?
- Yes — Hector Heredia-Martinez's NPI (1699882365) is active in the NPPES registry as of the last update on 2020-10-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.