Gary L. Greenberg, MD
Anesthesiology Physician · Visalia, CA
Gary L. Greenberg, MD is an anesthesiology physician with a practice address in Visalia, California, and NPI 1346295409, issued on May 24, 2006. Check the license (California G37319, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Gary L. Greenberg
- Credential
- MD
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- G37319 CA
Self-reported in NPPES; status is on the state search - Practice location
- 400 W Mineral King, Visalia, CA 93291
- Phone
- (559) 624-2000
- Enumerated
- May 24, 2006
- Record last updated
- Mar 24, 2016 (not updated in 10 years: call before relying on the address or phone)
- Medicaid ID
- 00G373190 CA
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 7,571 in California → Look up another NPI →
Also registered at 400 W Mineral King
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Byron Mendenhall, MDAnesthesiology Physician1932155769
- Robert Rowland Smith, MDAnesthesiology Physician1821044694
Verify Gary L. Greenberg in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G37319Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average anesthesiology physician in 2024
12 Medicare Part D claims, against an average of 402 among the 4,319 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 81.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Gary L. Greenberg among 7,571 anesthesiology physician records in California
Gary L. Greenberg, MD 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 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 53% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileNo · 64% of these records are
- Record last updated2016 · 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.
All 7,571 in California → Every provider in Visalia → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Bradlee Bachar, M.D.Visalia, CA 932911164711347
- Caitlin Cammarano, DOVisalia, CA 932911083145783
- Michael-Dennis Fiss, MDVisalia, CA 932911255347316
- Quinn Gee, MDVisalia, CA 932911295822294
- Evan KungVisalia, CA 932911760877146
- Yan Malamud, D.O.Visalia, CA 932911770937377
- Byron Mendenhall, MDVisalia, CA 932911932155769
- Garrett MorganVisalia, CA 932911316408628
Common questions
What is Gary L. Greenberg, MD's NPI number?
Gary L. Greenberg, MD's National Provider Identifier (NPI) is 1346295409, issued on May 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gary L. Greenberg, MD located?
The NPPES record lists a practice address at 400 W Mineral King, Visalia, CA, 93291. Phone: (559) 624-2000. Providers update this record themselves, so call before visiting.
How can I verify Gary L. Greenberg, MD's license?
NPPES lists California license number G37319, 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.
How much does Gary L. Greenberg, MD prescribe under Medicare Part D?
In 2024, Gary L. Greenberg, MD had 12 Medicare Part D claims; the average among anesthesiology physician prescribers was 402. Part D covers Medicare prescriptions only.
What is Gary L. Greenberg, MD's MIPS final score?
The 2023 MIPS final score is 81.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.