John Frank Grauch, M.D.
Anesthesiology Physician · Simi Valley, CA
John Frank Grauch, M.D. is an anesthesiology physician with a practice address in Simi Valley, California, and NPI 1982845145, issued on Mar 18, 2009. Check the license (California A109514, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- John Frank Grauch
- Credential
- M.D.
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- A109514 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2975 Sycamore Dr, Simi Valley, CA 93065
- Phone
- (626) 696-1134
- Enumerated
- Mar 18, 2009
- Record last updated
- Jul 17, 2012 (not updated in 14 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20120906000354); accepts Medicare assignment
- Medical or professional school
- University Of Colorado School Of Medicine, Denver, 2008
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 7,571 in California → Look up another NPI →
Also registered at 2975 Sycamore Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify John Frank Grauch in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A109514Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
John Frank Grauch among 7,571 anesthesiology physician records in California
John Frank Grauch, M.D. 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 not. Its NPI, issued in 2009, is newer than 61% of them.
- NPI issued2009 · 61% of these records are older, 35% newer
- In a Medicare fileNo · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2008 · median 2006 among the 4,868 with a school on file
- Record last updated2012 · 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).
Anesthesiology Physician providers in California
There are 7,571 anesthesiology physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 7,571 in California → Every provider in Simi Valley → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Rajiv Budden, MDSimi Valley, CA 930651508886920
- Kyo Chu, M.D.Simi Valley, CA 930651982618088
- Martha Donovan, M.D.Simi Valley, CA 930651669496147
- Kanakavalli Iyer, M.D.Simi Valley, CA 930651285658807
- Mitchell Solomon, M.D.Simi Valley, CA 930651790799351
- Vivek Ullal, M.D.Simi Valley, CA 930651235143306
- Zaheer Zaidi, M.D.Simi Valley, CA 930651821294513
- Bose Mandava, MDSanta Paula, CA 930601477609568
Common questions
What is John Frank Grauch, M.D.'s NPI number?
John Frank Grauch, M.D.'s National Provider Identifier (NPI) is 1982845145, issued on Mar 18, 2009. An NPI identifies a provider in billing; it is not a license.
Where is John Frank Grauch, M.D. located?
The NPPES record lists a practice address at 2975 Sycamore Dr, Simi Valley, CA, 93065. Phone: (626) 696-1134. Providers update this record themselves, so call before visiting.
How can I verify John Frank Grauch, M.D.'s license?
NPPES lists California license number A109514, 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.