Patricia Riggs, D.O.
NPI 1780115642 · Internal Medicine Physician · San Diego, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Patricia Riggs, D.O. is a Internal Medicine Physician provider in San Diego, CA (NPI 1780115642).
Provider details
- NPI number
- 1780115642
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- 20A17290 (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 tenure28% of score
9 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
60 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 50 Minutes99233 | 42 | $121 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 18 | $133 |
Typical Medicare-allowed amounts for these services range $121–$133 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Bictegrav/Emtricit/Tenofov Alabrand: Biktarvy | 53 |
| Bupropion Hclbrand: Bupropion Xl | 21 |
| Empagliflozinbrand: Jardiance | 20 |
| Lisinopril | 18 |
| Darunavir/Cobicistatbrand: Prezcobix | 17 |
| Amlodipine Besylate | 16 |
| Escitalopram Oxalate | 16 |
| Tamsulosin Hcl | 16 |
Practice location
Mailing address
Additional practice locations (1)
- 200 W Arbor DrSan Diego, CA 92103-9000Phone: (800) 926-8273Fax: (888) 539-8781
Registry dates
- Enumerated
- 2017-03-22
- Last updated
- 2025-01-21
- Certified
- 2025-01-21
Frequently asked questions
- What is Patricia Riggs's NPI number?
- Patricia Riggs's National Provider Identifier (NPI) is 1780115642, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Patricia Riggs's specialty?
- Patricia Riggs is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Patricia Riggs located?
- Patricia Riggs's practice location on file with NPPES is 4168 Front St Fl 3, San Diego, CA 92103-2030.
- What is Patricia Riggs's phone number?
- The practice phone number listed in the NPPES registry for Patricia Riggs is (800) 926-8273.
- Does Patricia Riggs accept Medicare?
- Patricia Riggs is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Patricia Riggs's NPI active?
- Yes — Patricia Riggs's NPI (1780115642) is active in the NPPES registry as of the last update on 2025-01-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.