Silvia Munoz, M.D.
NPI 1326458613 · Internal Medicine Physician · San Diego, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Silvia Munoz, M.D. is a Internal Medicine Physician provider in San Diego, CA (NPI 1326458613).
Provider details
- NPI number
- 1326458613
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- A130292 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
12 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 · 82 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 339 | 132 |
| Losartan Potassium | 214 | 86 |
| Levothyroxine Sodium | 179 | 71 |
| Lisinopril | 164 | 73 |
| Metformin Hcl | 163 | 65 |
| Rosuvastatin Calcium | 151 | 62 |
| Amlodipine Besylate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$57 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
Additional practice locations (1)
- 1701 E Cesar E Chavez AveSuite 100Los Angeles, CA 90033-2464Phone: (323) 268-5000
Registry dates
- Enumerated
- 2014-05-07
- Last updated
- 2025-07-07
- Certified
- 2025-07-07
Frequently asked questions
- What is Silvia Munoz's NPI number?
- Silvia Munoz's National Provider Identifier (NPI) is 1326458613, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Silvia Munoz's specialty?
- Silvia Munoz is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Silvia Munoz located?
- Silvia Munoz's practice location on file with NPPES is 4650 Palm Ave, San Diego, CA 92154-8404.
- What is Silvia Munoz's phone number?
- The practice phone number listed in the NPPES registry for Silvia Munoz is (833) 574-2273.
- Does Silvia Munoz accept Medicare?
- Silvia Munoz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Silvia Munoz's NPI active?
- Yes — Silvia Munoz's NPI (1326458613) is active in the NPPES registry as of the last update on 2025-07-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.