Adrian Esteban Andryjowicz
Physician Assistant · Claremont, CA
Adrian Esteban Andryjowicz is a physician assistant with a practice address in Claremont, California, and NPI 1073144044, issued on Jan 29, 2020. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Adrian Esteban Andryjowicz
- Primary taxonomy
- Physician Assistant 363A00000X
- Practice location
- 702 Gettysburg Cir, Claremont, CA 91711
- Phone
- (310) 488-6429
- Enumerated
- Jan 29, 2020
- Record last updated
- Jan 29, 2020 (not updated in 6 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Verify Adrian Esteban Andryjowicz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average physician assistant in 2024
11 Medicare Part D claims, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
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.
Adrian Esteban Andryjowicz among 14,451 physician assistant records in California
Adrian Esteban Andryjowicz 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 2020, is newer than 62% of them.
- NPI issued2020 · 62% of these records are older, 33% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 50% of these records are
- Record last updated2020 · 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).
31 physician assistant records list a practice address in Claremont
They are 31 of the 800 NPPES records with a practice address in Claremont, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Claremont → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Jeanette AberinClaremont, CA 917111285187641
- Thuy BachClaremont, CA 917111912443086
- Kathleen Bianco, PA-CClaremont, CA 917111851583553
- Cristina Cadena, PA-CClaremont, CA 917111942733514
- Robyn Dettmar, PAClaremont, CA 917111417951096
- Jennifer Guerra, MSPA-CClaremont, CA 917111831425875
- Roy Guizado, P.A.-C.Claremont, CA 917111023129293
- Rachel Hechanova, PA-CClaremont, CA 917111740661586
Common questions
What is Adrian Esteban Andryjowicz's NPI number?
Adrian Esteban Andryjowicz's National Provider Identifier (NPI) is 1073144044, issued on Jan 29, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Adrian Esteban Andryjowicz located?
The NPPES record lists a practice address at 702 Gettysburg Cir, Claremont, CA, 91711. Phone: (310) 488-6429. Providers update this record themselves, so call before visiting.
How can I verify Adrian Esteban Andryjowicz's license?
Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Adrian Esteban Andryjowicz prescribe under Medicare Part D?
In 2024, Adrian Esteban Andryjowicz had 11 Medicare Part D claims; 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.