Allen F. Fischer, MD
Neonatal-Perinatal Medicine Physician · Walnut Creek, CA
Allen F. Fischer, MD is a neonatal-perinatal medicine physician with a practice address in Walnut Creek, California, and NPI 1124106208, issued on Nov 2, 2006. Check the license (California G49761, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Allen F. Fischer
- Credential
- MD
- Primary taxonomy
- Neonatal-Perinatal Medicine Physician 2080N0001X
- License number
- G49761 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1425 S Main St, Walnut Creek, CA 94596
- Phone
- (925) 295-4000
- Enumerated
- Nov 2, 2006
- Record last updated
- Nov 30, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 00G497610 CA
- Entity
- Type 1 · individual
Also registered at 1425 S Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Eric AaserudeEmergency Medicine Physician1811491194
- Derek Abbassi, MDObstetrics & Gynecology Physician1841364155
- Peter Ackerman, MDEmergency Medicine Physician1427435023
- Aaron Mark Acosta, DOEmergency Medicine Physician1538789987
- Basil Adad, MDOtolaryngology Physician1487732574
- Derek Ailes, M.D.Emergency Medical Services (Emergency Medicine) Physician1992001804
Verify Allen F. Fischer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G49761Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Neonatal-Perinatal Medicine Physician providers in California
There are 871 neonatal-perinatal medicine physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other neonatal-perinatal medicine physician records in California
- Afshan Abbasi, M.D.Los Angeles, CA1831214428
- Abolghasem Abdoli, MDSan Jose, CA1790757441
- Ahmad Aboaziza, M.D.Visalia, CA1932442944
- Maria Abrantes, MDAnaheim, CA1861438889
- Harry Ackley, M.D.Menlo Park, CA1588697478
- Marian Adams, MDSan Jose, CA1457452740
- Prashant Agarwal, M.D.Madera, CA1770714834
- Bimal Agrawal, M.D.Los Angeles, CA1932341096
- Vikash AgrawalLoma Linda, CA1619383163
- David Aguilar, MDFresno, CA1184723157
Common questions
What is Allen F. Fischer, MD's NPI number?
Allen F. Fischer, MD's National Provider Identifier (NPI) is 1124106208, issued on Nov 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Allen F. Fischer, MD located?
The NPPES record lists a practice address at 1425 S Main St, Walnut Creek, CA, 94596. Phone: (925) 295-4000. Providers update this record themselves, so call before visiting.
How can I verify Allen F. Fischer, MD's license?
NPPES lists California license number G49761, 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. 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.