Ana Rivera
NPI 1760915649 · Internal Medicine Physician · Palo Alto, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ana Rivera is a Internal Medicine Physician provider in Palo Alto, CA (NPI 1760915649).
Provider details
- NPI number
- 1760915649
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- A162282 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
9 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
580 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 302 | $115 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 116 | $82 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 87 | $90 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Tracing93005 | 24 | $7 |
| Admn Sarscov2 Vacc 1 Dose90480 | 22 | $48 |
| Administration of Pneumococcal VaccineG0009 | 15 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 72 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 296 | 118 |
| Amlodipine Besylate | 186 | 71 |
| Losartan Potassium | 171 | 58 |
| Rosuvastatin Calcium | 163 | 58 |
| Levothyroxine Sodium | 159 | 62 |
| Lisinopril | 133 | 48 |
| Omeprazole |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$25 across 1 record (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 (2)
- 757 Westwood PlzLos Angeles, CA 90095-7419Phone: (310) 825-7375
- 27235 Tourney Rd Ste 2500Santa Clarita, CA 91355-5908Phone: (661) 253-5851Fax: (661) 253-5851
Registry dates
- Enumerated
- 2017-04-06
- Last updated
- 2024-08-05
- Certified
- 2024-08-05
Frequently asked questions
- What is Ana Rivera's NPI number?
- Ana Rivera's National Provider Identifier (NPI) is 1760915649, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ana Rivera's specialty?
- Ana Rivera is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ana Rivera located?
- Ana Rivera's practice location on file with NPPES is 795 El Camino Real, Palo Alto, CA 94301-2302.
- What is Ana Rivera's phone number?
- The practice phone number listed in the NPPES registry for Ana Rivera is (650) 853-2977.
- Does Ana Rivera accept Medicare?
- Ana Rivera is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ana Rivera's NPI active?
- Yes — Ana Rivera's NPI (1760915649) is active in the NPPES registry as of the last update on 2024-08-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.