Bryan Alan Machamer, O.D.
Optometrist · Philadelphia, PA
Bryan Alan Machamer, O.D. is an optometrist with a practice address in Philadelphia, Pennsylvania, and NPI 1245356682, issued on Mar 21, 2007. Check the license (Pennsylvania OEG001507, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Bryan Alan Machamer
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- OEG001507 PA
Self-reported in NPPES; status is on the state search - Practice location
- 3419 Walnut St, Philadelphia, PA 19104
- Phone
- (215) 386-5953
- Enumerated
- Mar 21, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (215) 386-3508
- Entity
- Type 1 · individual
8 nearest optometrist records → All 2,640 in Pennsylvania → Look up another NPI →
Also registered at 3419 Walnut St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Christopher Anastasiou, O.DOptometrist1962417378
Verify Bryan Alan Machamer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license OEG001507Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $59.96
3 payments; by number, the most common kind was food and beverage; the largest payer was Alcon Vision LLC. 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.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bryan Alan Machamer among 2,640 optometrist records in Pennsylvania
Bryan Alan Machamer, O.D. is one of 2,640 optometrist records with a practice address in Pennsylvania. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 52% of them.
- NPI issued2007 · 52% of these records are older, 38% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2007 · 69% 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 Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Optometrist providers in Pennsylvania
There are 2,640 optometrist records in Pennsylvania.
All 2,640 in Pennsylvania → Every provider in Philadelphia → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Christopher Anastasiou, O.DPhiladelphia, PA 191041962417378
- Alisha Asili, ODPhiladelphia, PA 191041821246075
- Sara Bierwerth, O.D.Philadelphia, PA 191041699020404
- Stacey Cesarano, ODPhiladelphia, PA 191041336437854
- Kathryn Clare, ODPhiladelphia, PA 191041972987279
- Shelley Cutler-Frankel, ODPhiladelphia, PA 191041013066802
- Robert Duszak, O.D.Philadelphia, PA 191041558468017
- Lisa Himmelein, O.D.Philadelphia, PA 191041912106253
Common questions
What is Bryan Alan Machamer, O.D.'s NPI number?
Bryan Alan Machamer, O.D.'s National Provider Identifier (NPI) is 1245356682, issued on Mar 21, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Bryan Alan Machamer, O.D. located?
The NPPES record lists a practice address at 3419 Walnut St, Philadelphia, PA, 19104. Phone: (215) 386-5953. Providers update this record themselves, so call before visiting.
How can I verify Bryan Alan Machamer, O.D.'s license?
NPPES lists Pennsylvania license number OEG001507, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity 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.