Francisco Martinez, MD
NPI 1972516151 · Internal Medicine Physician · Chula Vista, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Francisco Martinez, MD is a Internal Medicine Physician provider in Chula Vista, CA (NPI 1972516151).
Provider details
- NPI number
- 1972516151
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A77347C (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
2,507 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 687 | $80 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 652 | $120 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 448 | $136 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 275 | $176 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 236 | $118 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 109 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 506 | 202 |
| Amlodipine Besylate | 309 | 116 |
| Losartan Potassium | 264 | 100 |
| Metformin Hcl | 216 | 85 |
| Levothyroxine Sodium | 204 | 66 |
| Rosuvastatin Calcium | 194 | 79 |
| Lisinopril |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-15
- Last updated
- 2007-12-19
Frequently asked questions
- What is Francisco Martinez's NPI number?
- Francisco Martinez's National Provider Identifier (NPI) is 1972516151, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Francisco Martinez's specialty?
- Francisco Martinez is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Francisco Martinez located?
- Francisco Martinez's practice location on file with NPPES is 890 Eastlake Pkwy, Chula Vista, CA 91914-4520.
- What is Francisco Martinez's phone number?
- The practice phone number listed in the NPPES registry for Francisco Martinez is (619) 421-2949.
- Does Francisco Martinez accept Medicare?
- Francisco Martinez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Francisco Martinez's NPI active?
- Yes — Francisco Martinez's NPI (1972516151) is active in the NPPES registry as of the last update on 2007-12-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.