NPPES file of Aug 9, 2026

Christopher Hummel, M.D.

Emergency Medicine Physician · Mammoth Lakes, CA

Christopher Hummel, M.D. is an emergency medicine physician with a practice address in Mammoth Lakes, California, and NPI 1811042468, issued on Jan 24, 2007. Check the license (California G67391, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1811042468
Name
Christopher Hummel
Credential
M.D.
Primary taxonomy
Emergency Medicine Physician 207P00000X
License number
G67391 CA
Self-reported in NPPES; status is on the state search
Practice location
85 Sierra Park RD, Mammoth Lakes, CA 93546
Phone
(760) 924-4032
Enumerated
Jan 24, 2007
Record last updated
Jan 31, 2013 (not updated in 13 years: call before relying on the address or phone)
Fax
(760) 924-4081
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest emergency medicine physician records → All 7,751 in California → Look up another NPI →

Also registered at 85 Sierra Park RD

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

  1. Darin Abacherli, RNFARegistered Nurse First Assistant1114721008
  2. Elaine Alrutz, PTPhysical Therapist1861969370
  3. Frohar Bahiraei, MDSurgery Physician1699819086
  4. David Bassler, M.D.Emergency Medicine Physician1386799930
  5. Mary Bassler, M.D.Family Medicine Physician1922153014
  6. Scott BealePhysical Therapist1669222576

Verify Christopher Hummel in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G67391    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

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Christopher Hummel among 7,751 emergency medicine physician records in California

Christopher Hummel, 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 not. Its NPI, issued in 2007, is newer than 40% of them.

  • NPI issued2007 · 40% of these records are older, 50% newer
  • In a Medicare fileNo · 81% of these records are
  • In the CMS Doctors and Clinicians fileNo · 59% of these records are
  • Record last updated2013 · 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).

5 emergency medicine physician records list a practice address in Mammoth Lakes

They are 5 of the 167 NPPES records with a practice address in Mammoth Lakes, and 7,751 emergency medicine physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 7,751 in California → Every provider in Mammoth Lakes → Emergency Medicine Physician nationwide →

The 8 emergency medicine physician records with the nearest ZIP codes

  1. David Bassler, M.D.Mammoth Lakes, CA 935461386799930
  2. Kyle Howell, M.D.Mammoth Lakes, CA 935461093860645
  3. Richard Shedd, M.D.Mammoth Lakes, CA 935461801941463
  4. Brittaney Vargas, MDMammoth Lakes, CA 935461881181972
  5. Michael Blue, M.D.Lone Pine, CA 935451962441501
  6. Feyi Emembolu, M.D.Palmdale, CA 935511366690018
  7. Angelo Kim, M.D.Palmdale, CA 935511114212743
  8. Raymond Ryan Ruiz, M.D.Palmdale, CA 935511427475599

Common questions

What is Christopher Hummel, M.D.'s NPI number?

Christopher Hummel, M.D.'s National Provider Identifier (NPI) is 1811042468, issued on Jan 24, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Christopher Hummel, M.D. located?

The NPPES record lists a practice address at 85 Sierra Park RD, Mammoth Lakes, CA, 93546. Phone: (760) 924-4032. Providers update this record themselves, so call before visiting.

How can I verify Christopher Hummel, M.D.'s license?

NPPES lists California license number G67391, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.