NPPES file of Aug 9, 2026

Shannon Granger, D.O.

Anesthesiology Physician · Madera, CA

Shannon Granger, D.O. is an anesthesiology physician with a practice address in Madera, California, and NPI 1902192719, issued on Jun 21, 2011. Check the license (California 20A12532, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1902192719
Name
Shannon Granger
Credential
D.O.
Primary taxonomy
Anesthesiology Physician 207L00000X
License number
20A12532 CA
Self-reported in NPPES; status is on the state search
Practice location
9300 Valley Childrens PL, Madera, CA 93636
Phone
(559) 353-3000
Enumerated
Jun 21, 2011
Record last updated
Dec 7, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(951) 486-5910
Medicare enrollment
Enrolled (PECOS I20160830003130); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 9300 Valley Childrens PL

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Isra AbugrounPediatric Endocrinology Physician1437576436
  2. Nohemi AcunaSocial Worker1407408263
  3. Jillian AdneyDental Assistant1124584115
  4. Neha Ahuja, M.D.Pediatric Gastroenterology Physician1750728358
  5. Sayeh AkhavanStudent in an Organized Health Care Education/Training Program1487340154
  6. Nikita Akkala, DO, MSStudent in an Organized Health Care Education/Training Program1093506057

Verify Shannon Granger in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license 20A12532
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Anesthesia Consultants OF California Medical Group IncTemecula, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Shannon Granger among 7,571 anesthesiology physician records in California

Shannon Granger, D.O. 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 2011, is newer than 68% of them.

  • NPI issued2011 · 68% of these records are older, 30% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileYes · 64% of these records are
  • Graduated2011 · median 2006 among the 4,868 with a school on file
  • Record last updated2021 · 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.

The 8 anesthesiology physician records with the nearest ZIP codes

  1. Kamyar Bahmanpour, M.DMadera, CA 936361063701324
  2. Josemine Carey, M.D.Madera, CA 936361477895753
  3. Shelby Cody, MDMadera, CA 936361679709430
  4. Elizabeth Cudilo, MDMadera, CA 936361982831863
  5. Maksim Fedarau, M.D.Madera, CA 936361801033634
  6. Nourah Mazid, D.O.Madera, CA 936361407292329
  7. Stephanie Motie, MDMadera, CA 936361053569475
  8. Renu NairMadera, CA 936361649731399

Common questions

What is Shannon Granger, D.O.'s NPI number?

Shannon Granger, D.O.'s National Provider Identifier (NPI) is 1902192719, issued on Jun 21, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Shannon Granger, D.O. located?

The NPPES record lists a practice address at 9300 Valley Childrens PL, Madera, CA, 93636. Phone: (559) 353-3000. Providers update this record themselves, so call before visiting.

How can I verify Shannon Granger, D.O.'s license?

NPPES lists California license number 20A12532, 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.