Irene H. Lam, OD
Optometrist · Oklahoma City, OK
Irene H. Lam, OD is an optometrist with a practice address in Oklahoma City, Oklahoma, and NPI 1063597201, issued on Oct 26, 2006. Check the license (Oklahoma 2090, as entered in NPPES) with the Oklahoma board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Irene H. Lam
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 2090 OK
Self-reported in NPPES; status is on the state search - Practice location
- 2815 N Classen Blvd, Oklahoma City, OK 73106
- Phone
- (405) 528-8200
- Enumerated
- Oct 26, 2006
- Record last updated
- Oct 31, 2023
- Fax
- (405) 528-8201
- Medicaid ID
- 100759520A OK
- Entity
- Type 1 · individual
8 nearest optometrist records → All 892 in Oklahoma → Look up another NPI →
Verify Irene H. Lam in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oklahoma board licenses this profession
Search for license 2090Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average optometrist in 2024
28 Medicare Part D claims for 17 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 89% of claims.
Most prescribed
- Restasis16 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.
Industry payments in 2024: $118.51
2 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.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Irene H. Lam among 892 optometrist records in Oklahoma
Irene H. Lam, OD is one of 892 optometrist records with a practice address in Oklahoma. 77% 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, 55% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileNo · 70% of these records are
- Record last updated2023 · 68% 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 Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Optometrist providers in Oklahoma
There are 892 optometrist records in Oklahoma.
All 892 in Oklahoma → Every provider in Oklahoma City → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Hanni Hagen, O.D.Oklahoma City, OK 731071881886836
- Ken Roddy, O.D.Oklahoma City, OK 731071508910498
- William Towe, O.D.Oklahoma City, OK 731071588854657
- Rachel Caywood, O.DOklahoma City, OK 731041134248792
- Dana Garber, O.D.Oklahoma City, OK 731041558330910
- Cristi Hobbs, O.D.Oklahoma City, OK 731041255425401
- Laura Kahn, O.D.Oklahoma City, OK 731041790166767
- Brandalyn Loyko, O.D.Oklahoma City, OK 731041780785717
Common questions
What is Irene H. Lam, OD's NPI number?
Irene H. Lam, OD's National Provider Identifier (NPI) is 1063597201, issued on Oct 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Irene H. Lam, OD located?
The NPPES record lists a practice address at 2815 N Classen Blvd, Oklahoma City, OK, 73106. Phone: (405) 528-8200. Providers update this record themselves, so call before visiting.
How can I verify Irene H. Lam, OD's license?
NPPES lists Oklahoma license number 2090, as entered by the provider. Search the Oklahoma board that licenses this profession; the NPPES record confirms identity only.
How much does Irene H. Lam, OD prescribe under Medicare Part D?
In 2024, Irene H. Lam, OD had 28 Medicare Part D claims for 17 beneficiaries; the average among optometrist prescribers was 277. 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.