Inna M. Markiv, P.A.
Physician Assistant · Fairfield, CA
Inna M. Markiv, P.A. is a physician assistant with a practice address in Fairfield, California, and NPI 1952480451, issued on Nov 3, 2006. Check the license (California PA15638, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Inna M. Markiv
- Credential
- P.A.
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA15638 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2720 Low CT, Fairfield, CA 94534
- Phone
- (707) 427-4900
- Enumerated
- Nov 3, 2006
- Record last updated
- Apr 24, 2017 (not updated in 9 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20150623001288); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 2720 Low CT
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Reshtina Alamzai, D.O.Family Medicine Physician1336550680
- Nicole Arthur, M.D.Family Medicine Physician1104188697
- Baninder Baidwan, D.O.Pediatrics Physician1093246688
- Gabriela Carrico, DNP, FNPFamily Nurse Practitioner1154939163
- Lawrence Cooney, MDPediatrics Physician1770670085
- Jennifer Culp, RDRegistered Dietitian1366698045
Verify Inna M. Markiv in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA15638Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
29% fewer Medicare Part D claims than the average physician assistant in 2024
593 Medicare Part D claims for 110 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 50% of claims.
Most prescribed
- Albuterol Sulfate Hfa102 claims
- Montelukast Sodium52 claims
- Wixela Inhub51 claims
- Trelegy Ellipta48 claims
- Fluticasone-Salmeterol42 claims
- Breo Ellipta29 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Sutter Valley Medical FoundationFairfield, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Inna M. Markiv among 14,451 physician assistant records in California
Inna M. Markiv, P.A. is one of 14,451 physician assistant records with a practice address in California. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 1% of them.
- NPI issued2006 · 1% of these records are older, 87% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2000 · median 2018 among the 7,214 with a school on file
- Record last updated2017 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
36 physician assistant records list a practice address in Fairfield
They are 36 of the 3,595 NPPES records with a practice address in Fairfield, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Fairfield → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Mara Adelman, PHYSICIANS ASST PAFairfield, CA 945341124053483
- Jonathan Delgado-Lopez, PA-CFairfield, CA 945341548738198
- Judith Flandez, PA-CFairfield, CA 945341316482250
- Taylor Garcia, PA-CFairfield, CA 945341760056592
- Samantha Guy, PAFairfield, CA 945341467891366
- Amy Keyes, PA-CFairfield, CA 945341689046310
- Christine Knob, PHYSICIAN ASSISTANTFairfield, CA 945341740313584
- Hanna Massee, PA-CFairfield, CA 945341487298667
Common questions
What is Inna M. Markiv, P.A.'s NPI number?
Inna M. Markiv, P.A.'s National Provider Identifier (NPI) is 1952480451, issued on Nov 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Inna M. Markiv, P.A. located?
The NPPES record lists a practice address at 2720 Low CT, Fairfield, CA, 94534. Phone: (707) 427-4900. Providers update this record themselves, so call before visiting.
How can I verify Inna M. Markiv, P.A.'s license?
NPPES lists California license number PA15638, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Inna M. Markiv, P.A. prescribe under Medicare Part D?
In 2024, Inna M. Markiv, P.A. had 593 Medicare Part D claims for 110 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.