Marina Doi, PA-C
NPI 1699478537 · Physician Assistant · Fresno, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marina Doi, PA-C is a Physician Assistant provider in Fresno, CA (NPI 1699478537).
Provider details
- NPI number
- 1699478537
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- PA62465 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
3 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
299 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 155 | $77 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 63 | $110 |
| X-Ray of Chest, 2 Views71046 | 19 | $30 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 18 | $96 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 17 | $12 |
| X-Ray of Knee, 3 Views73562 | 15 | $35 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 30 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tramadol Hcl | 53 | 19 |
| Semaglutidebrand: Ozempic | 51 | 11 |
| Rosuvastatin Calcium | 40 | 16 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 34 | 30 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 32 | 27 |
| Levothyroxine Sodium | 27 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$782 across 36 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
Registry dates
- Enumerated
- 2023-03-22
- Last updated
- 2023-03-22
- Certified
- 2023-03-22
Frequently asked questions
- What is Marina Doi's NPI number?
- Marina Doi's National Provider Identifier (NPI) is 1699478537, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marina Doi's specialty?
- Marina Doi is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marina Doi located?
- Marina Doi's practice location on file with NPPES is 1630 E Herndon Ave, Fresno, CA 93720-3391.
- What is Marina Doi's phone number?
- The practice phone number listed in the NPPES registry for Marina Doi is (559) 256-5200.
- Does Marina Doi accept Medicare?
- Marina Doi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marina Doi's NPI active?
- Yes — Marina Doi's NPI (1699478537) is active in the NPPES registry as of the last update on 2023-03-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.