Claudia Ramirez Sanchez, M.D.
NPI 1659720555 · Internal Medicine Physician · San Diego, CA
Enrolled with Medicare as Practitioner - Infectious Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Claudia Ramirez Sanchez, M.D. is a Internal Medicine Physician provider in San Diego, CA (NPI 1659720555).
Provider details
- NPI number
- 1659720555
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A160493 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
10 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- 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 · 32 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 113 | 18 |
| Bictegrav/Emtricit/Tenofov Alabrand: Biktarvy | 113 | 19 |
| Dolutegravir Sodium/Lamivudinebrand: Dovato | 65 | — |
| Metformin Hcl | 52 | 12 |
| Gabapentin | 50 | — |
| Darunavir/Cob/Emtri/Tenof Alafbrand: Symtuza | 50 | — |
| Lisinopril |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$317 across 17 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
Additional practice locations (1)
- 1449 W Flournoy St Apt 2fChicago, IL 60607-3207Phone: (619) 869-3142
Registry dates
- Enumerated
- 2016-06-10
- Last updated
- 2024-01-04
- Certified
- 2024-01-04
Frequently asked questions
- What is Claudia Ramirez Sanchez's NPI number?
- Claudia Ramirez Sanchez's National Provider Identifier (NPI) is 1659720555, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Claudia Ramirez Sanchez's specialty?
- Claudia Ramirez Sanchez is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Claudia Ramirez Sanchez located?
- Claudia Ramirez Sanchez's practice location on file with NPPES is 200 W Arbor Dr, San Diego, CA 92103-9000.
- What is Claudia Ramirez Sanchez's phone number?
- The practice phone number listed in the NPPES registry for Claudia Ramirez Sanchez is (800) 926-8273.
- Does Claudia Ramirez Sanchez accept Medicare?
- Claudia Ramirez Sanchez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Claudia Ramirez Sanchez's NPI active?
- Yes — Claudia Ramirez Sanchez's NPI (1659720555) is active in the NPPES registry as of the last update on 2024-01-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.