Micah Leigh Wittler, D.O.
Emergency Medicine Physician · San Bernardino, CA
Micah Leigh Wittler, D.O. is an emergency medicine physician with a practice address in San Bernardino, California, and NPI 1346411329, issued on Mar 18, 2008. Check the license (California 20A10199, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Micah Leigh Wittler
- Credential
- D.O.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 20A10199 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2101 N Waterman Ave, San Bernardino, CA 92404
- Phone
- (909) 806-1529
- Enumerated
- Mar 18, 2008
- Record last updated
- Aug 10, 2012 (not updated in 14 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 2101 N Waterman Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Fatemeh Adabifirouzjaei, MDStudent in an Organized Health Care Education/Training Program1952051443
- William Ahnn, M.D.Anesthesiology Physician1457338683
- Molara Alexis, M.DInternal Medicine Physician1134380751
Verify Micah Leigh Wittler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A10199Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
31% more Medicare Part D claims than the average emergency medicine physician in 2024
295 Medicare Part D claims for 189 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 59 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen40 claims
- Prednisone26 claims
- Albuterol Sulfate Hfa19 claims
- Ibuprofen17 claims
- Cephalexin15 claims
- Dicyclomine Hcl13 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.
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).
Micah Leigh Wittler among 7,751 emergency medicine physician records in California
Micah Leigh Wittler, D.O. 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 2008, is newer than 50% of them.
- NPI issued2008 · 50% of these records are older, 46% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 59% of these records are
- Record last updated2012 · 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).
Emergency Medicine Physician providers in California
There are 7,751 emergency medicine physician records in California.
All 7,751 in California → Every provider in San Bernardino → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Brian BearieSan Bernardino, CA 924041386754216
- Yasmina Boyd, M.DSan Bernardino, CA 924041619152253
- Willard Gilbert, MDSan Bernardino, CA 924041568474757
- Nyda Pamintuan, MDSan Bernardino, CA 924041770595910
- Judy Patterson, M.DSan Bernardino, CA 924041235241571
- Matthew Stilson, M.D.San Bernardino, CA 924041720181928
- David Tito, M.D.San Bernardino, CA 924041023021839
- Wendy Wehmeyer, DVMSan Bernardino, CA 924071851871149
Common questions
What is Micah Leigh Wittler, D.O.'s NPI number?
Micah Leigh Wittler, D.O.'s National Provider Identifier (NPI) is 1346411329, issued on Mar 18, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Micah Leigh Wittler, D.O. located?
The NPPES record lists a practice address at 2101 N Waterman Ave, San Bernardino, CA, 92404. Phone: (909) 806-1529. Providers update this record themselves, so call before visiting.
How can I verify Micah Leigh Wittler, D.O.'s license?
NPPES lists California license number 20A10199, 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 Micah Leigh Wittler, D.O. prescribe under Medicare Part D?
In 2024, Micah Leigh Wittler, D.O. had 295 Medicare Part D claims for 189 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Micah Leigh Wittler, D.O.'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.