Alexandra Feldner
Anesthesiology Physician · Vallejo, CA
Alexandra Feldner is an anesthesiology physician with a practice address in Vallejo, California, and NPI 1487219630, issued on May 3, 2019. Check the license (California 202625, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Alexandra Feldner
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- 202625 CA
Self-reported in NPPES; status is on the state search - Practice location
- 975 Sereno Dr, Vallejo, CA 94589
- Phone
- (707) 651-1000
- Enumerated
- May 3, 2019
- Record last updated
- Aug 25, 2025
- Medicare enrollment
- Enrolled (PECOS I20250918004525); accepts Medicare assignment
- Medical or professional school
- Rush Medical College Of Rush University, 2021
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 7,571 in California → Look up another NPI →
Also registered at 975 Sereno Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joel Aandahl, NPAdult Health Nurse Practitioner1891423653
- Noman Absar, MDCritical Care Medicine (Internal Medicine) Physician1205908951
- Anthony Acquaviva, MDUrology Physician1457439283
- Jhonnard James Acuna, CRNACertified Registered Nurse Anesthetist1205997327
- Omid AfshariPharmacist1184165391
- Eesha AftabStudent in an Organized Health Care Education/Training Program1770421687
Verify Alexandra Feldner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 202625Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Permanente Medical Group IncVallejo, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alexandra Feldner among 7,571 anesthesiology physician records in California
Alexandra Feldner is one of 7,571 anesthesiology physician records with a practice address in California. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 89% of them.
- NPI issued2019 · 89% of these records are older, 8% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2021 · median 2006 among the 4,868 with a school on file
- Record last updated2025 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
32 anesthesiology physician records list a practice address in Vallejo
They are 32 of the 2,836 NPPES records with a practice address in Vallejo, and 7,571 anesthesiology physician records in California.
All 7,571 in California → Every provider in Vallejo → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Alan Gulick, MDVallejo, CA 945891801974613
- H. Scott Haynes, MDVallejo, CA 945891649358532
- Tara Hojiwala, MDVallejo, CA 945891861435190
- Judith Hwang, MDVallejo, CA 945891528043445
- James Hynson, MDVallejo, CA 945891982782793
- Caroline Lin, M.D.Vallejo, CA 945891659349496
- Edmund Marroquin, MDVallejo, CA 945891215981469
- Roshen Moreno, DOVallejo, CA 945891598724221
Common questions
What is Alexandra Feldner's NPI number?
Alexandra Feldner's National Provider Identifier (NPI) is 1487219630, issued on May 3, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Alexandra Feldner located?
The NPPES record lists a practice address at 975 Sereno Dr, Vallejo, CA, 94589. Phone: (707) 651-1000. Providers update this record themselves, so call before visiting.
How can I verify Alexandra Feldner's license?
NPPES lists California license number 202625, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
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.