David Bassler, M.D.
Emergency Medicine Physician · Mammoth Lakes, CA
David Bassler, M.D. is an emergency medicine physician with a practice address in Mammoth Lakes, California, and NPI 1386799930, issued on Jan 24, 2007. Check the license (California A68551, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- David Bassler
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- A68551 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
- Entity
- Type 1 · individual
Also registered at 85 Sierra Park RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Darin Abacherli, RNFARegistered Nurse First Assistant1114721008
- Elaine Alrutz, PTPhysical Therapist1861969370
- Frohar Bahiraei, MDSurgery Physician1699819086
- Mary Bassler, M.D.Family Medicine Physician1922153014
- Scott BealePhysical Therapist1669222576
- Jason Bishop, DDSPediatric Dentistry1508935602
Verify David Bassler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A68551Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
72% fewer Medicare Part D claims than the average emergency medicine physician in 2024
101 Medicare Part D claims for 83 beneficiaries, against an average of 355 among the 49,029 providers of this specialty who prescribed in Part D. 19 claims were for opioids.
Most prescribed
- Oxycodone Hcl15 claims
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.
One hospital or facility affiliation
- Southern Mono Health Care DistrictMammoth Lakes, CA
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
4 emergency medicine physician records list a Mammoth Lakes practice address
They are 4 of the 167 NPPES records with a Mammoth Lakes practice address, and 7,133 emergency medicine physician records in California.
All 4 in Mammoth Lakes → All 7,133 in California → Every provider in Mammoth Lakes →
Other emergency medicine physician records in California
- Cooper Aakhus, MDStanford, CA1194351007
- Pyra Aarden, MDMartinez, CA1417058199
- Neal Aaron, D.O.Encinitas, CA1114283520
- Eric AaserudeWalnut Creek, CA1811491194
- Nader Abas, MDBarstow, CA1346288305
- Michael Abbo, MDNovato, CA1205819042
- Daniel Abbott, MDFullerton, CA1518907864
- Paul-Andre Abboud, M.D.Oakland, CA1710065503
- Mostafa Abdel-Hamid, MDStanford, CA1457918740
- Ashraf Abdel-KerimChino, CA1396961538
Common questions
What is David Bassler, M.D.'s NPI number?
David Bassler, M.D.'s National Provider Identifier (NPI) is 1386799930, issued on Jan 24, 2007. An NPI identifies a provider in billing; it is not a license.
Where is David Bassler, 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 David Bassler, M.D.'s license?
NPPES lists California license number A68551, 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 David Bassler, M.D. prescribe under Medicare Part D?
In 2024, David Bassler, M.D. had 101 Medicare Part D claims for 83 beneficiaries; the average among emergency medicine physician prescribers was 355. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.