Robert Assibey, M.D.
NPI 1942739487 · Family Medicine Physician · French Camp, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Assibey, M.D. is a Family Medicine Physician provider in French Camp, CA (NPI 1942739487).
Provider details
- NPI number
- 1942739487
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A164191 (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
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
8,877 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) |
|---|---|---|
| Physician Or Allowed Practitioner Supervision of a Patient Receiving Medicare-Covered Services Provided By a Participating Home Health Agency (patient Not Present) Requiring Complex and Multidisciplinary Care Modalities Involving Regular Physician Or AllowG0181 | 2,298 | $123 |
| Residence Visit for Established Patient With High Level of Medical Decision Making, Per Day, If Using Time, at Least 60 Minutes99350 | 1,838 | $210 |
| Residence Visit for New Patient With High Level of Medical Decision Making, Per Day, If Using Time, at Least 75 Minutes99345 | 1,193 | $229 |
| Physician Or Allowed Practitioner Certification for Medicare-Covered Home Health Services Under a Home Health Plan of Care (patient Not Present), Including Contacts With Home Health Agency and Review of Reports of Patient Status Required By Physicians andG0180 | 857 | $66 |
| Psychotherapy With Evaluation and Management Visit, 45 Minutes90836 | 835 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 144 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 465 | 118 |
| Gabapentin | 274 | 59 |
| Furosemide | 243 | 64 |
| Amlodipine Besylate | 236 | 72 |
| Apixabanbrand: Eliquis | 195 | 39 |
| Pantoprazole Sodium | 187 | 47 |
| Famotidine | 179 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$43 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)
- 121 Paul DrSan Rafael, CA 94903-2047Phone: (415) 766-1569
Registry dates
- Enumerated
- 2017-06-08
- Last updated
- 2023-04-12
- Certified
- 2023-04-12
Frequently asked questions
- What is Robert Assibey's NPI number?
- Robert Assibey's National Provider Identifier (NPI) is 1942739487, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Assibey's specialty?
- Robert Assibey is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Assibey located?
- Robert Assibey's practice location on file with NPPES is 500 W Hospital Rd, French Camp, CA 95231-9693.
- What is Robert Assibey's phone number?
- The practice phone number listed in the NPPES registry for Robert Assibey is (209) 468-6000.
- Does Robert Assibey accept Medicare?
- Robert Assibey is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Assibey's NPI active?
- Yes — Robert Assibey's NPI (1942739487) is active in the NPPES registry as of the last update on 2023-04-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.