DR. ROBERT THOMAS WENDEL (M.D.) – Retina Specialist (Ophthalmology) Physician, NPI 1235234634

DR. ROBERT THOMAS WENDEL (M.D.) is a healthcare provider. based in Sacramento, California. specializing in OPHTHALMOLOGY. They hold the professional credentials M.D.. They hold a License No. G43291 (CA). The NPI Number for DR. ROBERT THOMAS WENDEL (M.D.) is 1235234634

Main info

Male
47 Years Of Experience
Accepts Medicare Assignment
Name
DR. ROBERT THOMAS WENDEL (M.D.)
NPI
1235234634
Phone
(916) 454-6191
Address
3939 J ST
Enumeration Date
13 September 2006
Last Update Date
2 April 2017

Doctor Profile

Medical School Name
UNIVERSITY OF MICHIGAN MEDICAL SCHOOL
Secondary Phone
5302738358
Graduation Year
1979 (47 years ago)
PAC ID
5395632889
Group Practice PAC ID
5799672275
Professional Enrollment ID
I20050118000696
Address ID
CA959939455YU1870XBLVD301
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience70
Completeness75
Years active:19State licenses:3Digital endpointsOther names

2,665 OPHTHALMOLOGY in CA

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Provider Addresses for DR. ROBERT THOMAS WENDEL (M.D.)

  • 3939, J Street, Sacramento, Sacramento County, California, 95819, United States

    SUITE 104

    SACRAMENTO, CA 958193631

    Phone: (916) 454-6191

    Fax: (916) 454-1036

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 23 Open Payments records for all available years, with a total value of $1,262.

Total Amount is formed as General ($1,262) + Research ($0) + Ownership ($0) = $1,262.

Last reported payment date: 2024-11-25 • Largest payer in this snapshot: Apellis Pharmaceuticals, Inc. ($436).

Total Amount

$1,262

General + Research + Ownership

Payments

23

Total payment records

General Amount

$1,262

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-11-25

Latest reported date

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: 2005-01-18

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
I20050118000696IOphthalmologyCATBD

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
J2777Injection, faricimab-svoa, 0.1 mg24,00092$0
92134Imaging of retina3,7311,401$0
J0178Injection, aflibercept, 1 mg3,520373$0
67028Injection of drug into eye2,618634$0
J2778Injection, ranibizumab, 0.1 mg2,443129$0
View full utilization report →

Insurance plans in this area (ZIP 95819)

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Provider's Procedures

DR. ROBERT THOMAS WENDEL (M.D.) performs procedures in OPHTHALMOLOGY. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
OPHTHALMOLOGYCA92012Eye and medical examination for diagnosis and treatment, established patient1716678
OPHTHALMOLOGYCA92134Diagnostic imaging of retina25771261

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: 5799672275View full group profile
NameSpecialtyState
O P H T H A L M O L O G YCA
O P H T H A L M O L O G YCA
O P H T H A L M O L O G YFL
O P H T H A L M O L O G YCO
O P H T H A L M O L O G YMN
O P H T H A L M O L O G YCA
O P H T H A L M O L O G YCA
O P H T H A L M O L O G YCA
O P H T H A L M O L O G YCA
O P H T H A L M O L O G YCA

Reviews

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Frequently asked questions

What identifier follows DR. ROBERT THOMAS WENDEL (M.D.) across health systems?
The NPI 1235234634 uniquely identifies DR. ROBERT THOMAS WENDEL (M.D.) in U.S. healthcare data.
Does the public listing show DR. ROBERT THOMAS WENDEL (M.D.) as active?
DR. ROBERT THOMAS WENDEL (M.D.)'s NPI record reflects an active status in NPPES.
What type of care does DR. ROBERT THOMAS WENDEL (M.D.) provide?
DR. ROBERT THOMAS WENDEL (M.D.)'s profile centers on Retina Specialist (Ophthalmology) Physician. Clinical services aligned with this taxonomy classification.
What city is tied to DR. ROBERT THOMAS WENDEL (M.D.)?
The directory associates DR. ROBERT THOMAS WENDEL (M.D.) with Sacramento, California. Check all listed addresses for suites or satellite offices.
Can I verify credentials using only NPI?
NPI confirms identity in the directory; licensure and board certification require separate checks.

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