Michael Chernyaev, PA
NPI 1407506926 · Physician Assistant · Vallejo, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Chernyaev, PA is a Physician Assistant provider in Vallejo, CA (NPI 1407506926).
Provider details
- NPI number
- 1407506926
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
- Physician Assistant363A00000X
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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 · 1 distinct drug on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Oxycodone Hcl | 18 | 17 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (1)
- 8100 W 78th St Ste 230Edina, MN 55439-2570Phone: (952) 946-9777Fax: (952) 946-9888
Registry dates
- Enumerated
- 2022-03-27
- Last updated
- 2025-08-29
- Certified
- 2025-08-29
Frequently asked questions
- What is Michael Chernyaev's NPI number?
- Michael Chernyaev's National Provider Identifier (NPI) is 1407506926, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Chernyaev's specialty?
- Michael Chernyaev is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Michael Chernyaev located?
- Michael Chernyaev's practice location on file with NPPES is 1310 Club Dr, Vallejo, CA 94592-1187.
- What is Michael Chernyaev's phone number?
- The practice phone number listed in the NPPES registry for Michael Chernyaev is (707) 638-5200.
- Does Michael Chernyaev accept Medicare?
- Michael Chernyaev is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Chernyaev's NPI active?
- Yes — Michael Chernyaev's NPI (1407506926) is active in the NPPES registry as of the last update on 2025-08-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.