ALAN C LARSEN (O.D.) – Optometrist, NPI 1689662058

ALAN C LARSEN (O.D.) is a healthcare provider. based in San angelo, Texas. specializing in OPTOMETRY. They hold the professional credentials O.D.. They hold a License No. 03962TG (TX). The NPI Number for ALAN C LARSEN (O.D.) is 1689662058

Main info

Male
Sole Proprietor
28 Years Of Experience
Accepts Medicare Assignment
Name
ALAN C LARSEN (O.D.)
NPI
1689662058
Phone
(325) 949-5750
Address
2705 SHERWOOD WAY
Enumeration Date
11 October 2005
Last Update Date
18 December 2020

Doctor Profile

Medical School Name
OTHER
Secondary Phone
3259495750
Graduation Year
1998 (28 years ago)
PAC ID
3870602923
Group Practice PAC ID
4082952874
Professional Enrollment ID
I20101029000584
Address ID
TX769013091SA2705XWAYX300
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience64
Completeness75
Years active:20State licenses:1Digital endpointsOther names

3,129 OPTOMETRY in TX

Loading map...

Provider Addresses for ALAN C LARSEN (O.D.)

  • 2705, Sherwood Way, Santa Rita, San Angelo, Tom Green County, Texas, 76901, United States

    SAN ANGELO, TX 769013091

    Phone: (325) 949-5750

    Fax: (325) 944-4082

    Type: Mailing

  • 1950 OLD GALLOWS RD STE 520

    VIENNA, VA 221823970

    Phone: (703) 847-8899

    Fax: (571) 223-6780

    Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

Loading prescription activity...

Open Payments (CMS)

CMS reports 3 Open Payments records for all available years, with a total value of $48.

Total Amount is formed as General ($48) + Research ($0) + Ownership ($0) = $48.

Last reported payment date: 2024-04-18 • Largest payer in this snapshot: Alcon Vision LLC ($30).

Total Amount

$48

General + Research + Ownership

Payments

3

Total payment records

General Amount

$48

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-04-18

Latest reported date

Top Companies

Largest payers in this snapshot

View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2010-10-29

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20101029000584IOptometryTXTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
99212Established patient office or other outpatient visit, 10-19 minutes4640$0
99202New patient office or other outpatient visit, 15-29 minutes1313$0
99213Established patient office or other outpatient visit, 20-29 minutes1111$0
99214Established patient office or other outpatient visit, 30-39 minutes1111$0
View full utilization report →

Insurance plans in this area (ZIP 76901)

Loading plans...

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 4082952874View full group profile
NameSpecialtyState
O P T O M E T R YTX
O P T O M E T R YOK
O P T O M E T R YCA
-TX
O P T O M E T R YTX
-VA
O P T O M E T R YTX
O P T O M E T R YTX
O P T O M E T R YVA
O P T O M E T R YTX

Reviews

All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.

No reviews yet. Be the first to share your experience — your opinion helps families compare providers.

Frequently asked questions

Can I verify ALAN C LARSEN (O.D.) with an NPI only?
You can start verification with NPI 1689662058 for ALAN C LARSEN (O.D.), then check state licensing separately.
Does CMS list ALAN C LARSEN (O.D.) as active?
Yes — ALAN C LARSEN (O.D.) is active in the NPI listing used on this page.
What is ALAN C LARSEN (O.D.) best known for clinically?
Directory data describes ALAN C LARSEN (O.D.) with Optometrist. Clinical services aligned with this taxonomy classification.
What address line appears for ALAN C LARSEN (O.D.)?
ALAN C LARSEN (O.D.)'s geographic hint is San Angelo, Texas in our summary view.
What does 'Individual Provider' mean on this profile?
Entity type tells you whether the number belongs to a person or an organization.

Similar Providers

1605, West Avenue N, San Angelo, Tom Green County, Texas, 76904, United States
NPI: 1336134667
4241, Southwest Boulevard, Sunset, San Angelo, Tom Green County, Texas, 76904, United States
NPI: 1215986252
115, South Adams Street, San Angelo, Tom Green County, Texas, 76901, United States
NPI: 1982647533
Southwest Boulevard, Sunset, San Angelo, Tom Green County, Texas, 76904, United States
NPI: 1982612511
PO BOX 22000
NPI: 1003917030

JAMES WARREN BRASHER (O.D.)

Occupational Vision Optometrist
1721, Knickerbocker Road, Rio Vista, San Angelo, Tom Green County, Texas, 76904, United States
NPI: 1114028883
PO BOX 60251
NPI: 1417047515
Walmart Supercenter, 5501, Sherwood Way, San Angelo, Tom Green County, Texas, 76904, United States
NPI: 1225192917
1721, Knickerbocker Road, Rio Vista, San Angelo, Tom Green County, Texas, 76904, United States
NPI: 1366591539