Stephen J. Munz, MD
Ophthalmology Physician · Anaheim, CA
Stephen J. Munz, MD is an ophthalmology physician with a practice address in Anaheim, California, and NPI 1811068711, issued on Nov 13, 2006. Check the license (California G49818, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Stephen J. Munz
- Credential
- MD
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- G49818 CA
Self-reported in NPPES; status is on the state search - Practice location
- 441 N Lakeview Ave, Anaheim, CA 92807
- Phone
- (888) 988-2800
- Enumerated
- Nov 13, 2006
- Record last updated
- Nov 18, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20100609000326); accepts Medicare assignment
- Medical or professional school
- State University Of Ny Upstate Medical University, 1979
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 2,899 in California → Look up another NPI →
Also registered at 441 N Lakeview Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Stephen J. Munz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G49818Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
39% fewer Medicare Part D claims than the average ophthalmology physician in 2024
920 Medicare Part D claims for 251 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.
Most prescribed
- Latanoprost371 claims
- Dorzolamide-Timolol158 claims
- Timolol Maleate98 claims
- Brimonidine Tartrate71 claims
- Cyclosporine39 claims
- Dorzolamide Hcl29 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.
Bills Medicare through one group practice
- Southern California Permanente Medical GroupYorba Linda, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Stephen J. Munz among 2,899 ophthalmology physician records in California
Stephen J. Munz, MD is one of 2,899 ophthalmology physician records with a practice address in California. 79% 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 9% of them.
- NPI issued2006 · 9% of these records are older, 45% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated1979 · median 2001 among the 1,907 with a school on file
- Record last updated2021 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Ophthalmology Physician providers in California
There are 2,899 ophthalmology physician records in California.
All 2,899 in California → Every provider in Anaheim → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Suri Appa, MDAnaheim, CA 928071225186273
- Guy Jirawuthiworavong, MDAnaheim, CA 928071497826309
- Ahsan Khan, MDAnaheim, CA 928071861563827
- Kathryn Lewis, MDAnaheim, CA 928071992334262
- Christa Litzenberger, MDAnaheim, CA 928071407927437
- Ashish Mehta, MDAnaheim, CA 928071417028317
- Keith Pince, MDAnaheim, CA 928071073661930
- Philip Quirk, MDAnaheim, CA 928071861563892
Common questions
What is Stephen J. Munz, MD's NPI number?
Stephen J. Munz, MD's National Provider Identifier (NPI) is 1811068711, issued on Nov 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Stephen J. Munz, MD located?
The NPPES record lists a practice address at 441 N Lakeview Ave, Anaheim, CA, 92807. Phone: (888) 988-2800. Providers update this record themselves, so call before visiting.
How can I verify Stephen J. Munz, MD's license?
NPPES lists California license number G49818, 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 Stephen J. Munz, MD prescribe under Medicare Part D?
In 2024, Stephen J. Munz, MD had 920 Medicare Part D claims for 251 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.
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.