Gary Klapman, M.D
Emergency Medicine Physician · Mountain View, CA
Gary Klapman, M.D is an emergency medicine physician with a practice address in Mountain View, California, and NPI 1467407692, issued on May 24, 2006. Check the license (California G30792, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Gary Klapman
- Credential
- M.D
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- G30792 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2500 Grant Road, Mountain View, CA 94040
- Phone
- (650) 940-7055
- Enumerated
- May 24, 2006
- Record last updated
- Nov 26, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 7,751 in California → Look up another NPI →
Also registered at 2500 Grant Road
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joan Burg, M.DEmergency Medicine Physician1962457200
- Ryan Collins, M.D.Hospitalist Physician1760442958
- Erik Davenport, M.DEmergency Medicine Physician1598702714
- Alan Gladman, M.DEmergency Medicine Physician1073568333
- Kate Gladman, P.A-CPhysician Assistant1699720755
- Jonathan Kenyon, M.DEmergency Medicine Physician1881631406
Verify Gary Klapman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G30792Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average emergency medicine physician in 2024
22 Medicare Part D claims, against an average of 226 among the 54,106 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): 94.6 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 Klapman among 7,751 emergency medicine physician records in California
Gary Klapman, M.D is one of 7,751 emergency medicine physician records with a practice address in California. 81% 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 4% of them.
- NPI issued2006 · 4% of these records are older, 60% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 59% of these records are
- Record last updated2007 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
28 emergency medicine physician records list a practice address in Mountain View
They are 28 of the 2,467 NPPES records with a practice address in Mountain View, and 7,751 emergency medicine physician records in California.
All 7,751 in California → Every provider in Mountain View → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Joan Burg, M.DMountain View, CA 940401962457200
- Erik Davenport, M.DMountain View, CA 940401598702714
- Jonathan Engelhardt, MDMountain View, CA 940401003897117
- Dan Fox, M.DMountain View, CA 940401164477428
- Alan Gladman, M.DMountain View, CA 940401073568333
- Lauren Grossman, MDMountain View, CA 940401891771168
- Jonathan Kenyon, M.DMountain View, CA 940401881631406
- Vicki Mazzorana, M.DMountain View, CA 940401609821180
Common questions
What is Gary Klapman, M.D's NPI number?
Gary Klapman, M.D's National Provider Identifier (NPI) is 1467407692, issued on May 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gary Klapman, M.D located?
The NPPES record lists a practice address at 2500 Grant Road, Mountain View, CA, 94040. Phone: (650) 940-7055. Providers update this record themselves, so call before visiting.
How can I verify Gary Klapman, M.D's license?
NPPES lists California license number G30792, 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 Klapman, M.D prescribe under Medicare Part D?
In 2024, Gary Klapman, M.D had 22 Medicare Part D claims; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Gary Klapman, M.D's MIPS final score?
The 2023 MIPS final score is 94.6 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.