NPPES file of Aug 9, 2026

Allan C. Drexl, OD

Optometrist · Glendale, CA

Allan C. Drexl, OD is an optometrist with a practice address in Glendale, California, and NPI 1558346692, issued on Dec 13, 2005. Check the license (California 6434T, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1558346692
Name
Allan C. Drexl
Credential
OD
Primary taxonomy
Optometrist 152W00000X
License number
6434T CA
Self-reported in NPPES; status is on the state search
Practice location
500 N Central Ave Ste 400, Glendale, CA 91203
Phone
(818) 956-1010
Enumerated
Dec 13, 2005
Record last updated
Jul 9, 2018 (not updated in 8 years: call before relying on the address or phone)
Fax
(818) 543-6083
Medicaid ID
ZZZ75843Z CA
Medicare enrollment
Enrolled (PECOS I20031118000411); accepts Medicare assignment
Medical or professional school
Southern College Of Optometry, 1978
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 500 N Central Ave Ste 400

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

  1. Paul Kouyoumjian, MDOphthalmology Physician1467654061

Verify Allan C. Drexl in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 6434T
    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
Find the California license search

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The practice group's MIPS final score for 2023 (Medicare payment program): 96.5 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.

  1. Qualityout of 100 · 30% of the final score100.0
  2. Costout of 100 · 30%71.5
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $50.98

3 payments; by number, the most common kind was food and beverage; the largest payer was Bausch & Lomb Americas Inc. The 34,453 providers of this specialty with any payment received $769.99 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Allan Drexl$50.98
  2. Specialty average$769.99

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Usc Care Medical Group IncLos Angeles, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Allan C. Drexl among 8,308 optometrist records in California

Allan C. Drexl, OD is one of 8,308 optometrist records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 94% newer
  • In a Medicare fileYes · 67% of these records are
  • In the CMS Doctors and Clinicians fileYes · 43% of these records are
  • Graduated1978 · median 2008 among the 3,573 with a school on file
  • Record last updated2018 · 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 152W00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

65 optometrist records list a practice address in Glendale

They are 65 of the 4,742 NPPES records with a practice address in Glendale, and 8,308 optometrist records in California.

The 8 optometrist records with the nearest ZIP codes

  1. John Akamatsu, O.D.Glendale, CA 912031528192960
  2. Ronald Black, O.D.Glendale, CA 912031821032442
  3. Movses D'Janbatian, O.D.Glendale, CA 912031043284359
  4. Bruce Hornstein, O.D.Glendale, CA 912031558432633
  5. Carolyn Kim, ODGlendale, CA 912031467439836
  6. Betty Lee-Villanueva, O.D.Glendale, CA 912031073559233
  7. Sandy Nguyen, O.D.Glendale, CA 912031497945323
  8. S Panosian, ODGlendale, CA 912031811972953

Common questions

What is Allan C. Drexl, OD's NPI number?

Allan C. Drexl, OD's National Provider Identifier (NPI) is 1558346692, issued on Dec 13, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Allan C. Drexl, OD located?

The NPPES record lists a practice address at 500 N Central Ave Ste 400, Glendale, CA, 91203. Phone: (818) 956-1010. Providers update this record themselves, so call before visiting.

How can I verify Allan C. Drexl, OD's license?

NPPES lists California license number 6434T, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

What is Allan C. Drexl, OD's MIPS final score?

The 2023 MIPS final score is 96.5 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.