Alan C. Larsen, O.D.
Optometrist · San Angelo, TX
Alan C. Larsen, O.D. is an optometrist with a practice address in San Angelo, Texas, and NPI 1689662058, issued on Oct 11, 2005. Check the license (Texas 03962TG, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Alan C. Larsen
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 03962TG TX
Self-reported in NPPES; status is on the state search - Practice location
- 2705 Sherwood Way, San Angelo, TX 76901
- Phone
- (325) 949-5750
- Enumerated
- Oct 11, 2005
- Record last updated
- Dec 18, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (325) 944-4082
- Medicaid ID
- 0933640-01 TX
- Medicare enrollment
- Enrolled (PECOS I20101029000584); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest optometrist records → All 5,006 in Texas → Look up another NPI →
Also registered at 2705 Sherwood Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Clayton Frost, ODOptometrist1952035180
Verify Alan C. Larsen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 03962TGCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
33% fewer Medicare Part D claims than the average optometrist in 2024
186 Medicare Part D claims for 37 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 32% of claims.
Most prescribed
- Latanoprost134 claims
- Dorzolamide Hcl21 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: $29.99
2 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.
Bills Medicare through one group practice
- Med Southwest PLLCSan Angelo, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alan C. Larsen among 5,006 optometrist records in Texas
Alan C. Larsen, O.D. is one of 5,006 optometrist records with a practice address in Texas. 74% 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, 91% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated1998 · median 2010 among the 2,894 with a school on file
- Record last updated2020 · 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 152W00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Optometrist providers in Texas
There are 5,006 optometrist records in Texas.
All 5,006 in Texas → Every provider in San Angelo → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Jerrilyn Crowley, O.D.San Angelo, TX 769011437344157
- Clayton Frost, ODSan Angelo, TX 769011952035180
- Edward Grimes, O.D.San Angelo, TX 769011003917030
- Douglas Holle, O.D.San Angelo, TX 769011215986252
- Carl MaloneSan Angelo, TX 769011417047515
- John Matthews, O.D.San Angelo, TX 769011982647533
- Jessica Sumrall, O.D.San Angelo, TX 769011568869881
- Thomas Blankenship, O.D.San Angelo, TX 769041225192917
Common questions
What is Alan C. Larsen, O.D.'s NPI number?
Alan C. Larsen, O.D.'s National Provider Identifier (NPI) is 1689662058, issued on Oct 11, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Alan C. Larsen, O.D. located?
The NPPES record lists a practice address at 2705 Sherwood Way, San Angelo, TX, 76901. Phone: (325) 949-5750. Providers update this record themselves, so call before visiting.
How can I verify Alan C. Larsen, O.D.'s license?
NPPES lists Texas license number 03962TG, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Alan C. Larsen, O.D. prescribe under Medicare Part D?
In 2024, Alan C. Larsen, O.D. had 186 Medicare Part D claims for 37 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.