Jose Marquez, MD
NPI 1528440468 · Internal Medicine Physician · San Diego, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jose Marquez, MD is a Internal Medicine Physician provider in San Diego, CA (NPI 1528440468).
Provider details
- NPI number
- 1528440468
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- R75122 (AZ)
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 tenure33% of score
11 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 29 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 99 | 44 |
| Amlodipine Besylate | 74 | 24 |
| Lisinopril | 68 | 23 |
| Losartan Potassium | 52 | 14 |
| Gabapentin | 50 | 15 |
| Bictegrav/Emtricit/Tenofov Alabrand: Biktarvy | 46 | — |
| Albuterol Sulfate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$53 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-06-28
- Last updated
- 2023-01-09
- Certified
- 2023-01-09
Frequently asked questions
- What is Jose Marquez's NPI number?
- Jose Marquez's National Provider Identifier (NPI) is 1528440468, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jose Marquez's specialty?
- Jose Marquez is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jose Marquez located?
- Jose Marquez's practice location on file with NPPES is 4094 4th Ave, San Diego, CA 92103-2143.
- What is Jose Marquez's phone number?
- The practice phone number listed in the NPPES registry for Jose Marquez is (619) 515-2545.
- Does Jose Marquez accept Medicare?
- Jose Marquez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jose Marquez's NPI active?
- Yes — Jose Marquez's NPI (1528440468) is active in the NPPES registry as of the last update on 2023-01-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.