DR. BRENDAN P GIRSCHEK (MD) – Ophthalmology Physician, NPI 1194915710
Ophthalmology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
236 OPHTHALMOLOGY in IA
Provider Addresses for DR. BRENDAN P GIRSCHEK (MD)
909 E San Marnan Dr
Waterloo, IA 507025611
Phone: (319) 233-2020
Fax: (319) 234-1939
Type: Location
270 S Candy Ln
Cottonwood, AZ 863264164
Phone: (480) 892-8400
Fax: (602) 508-4830
Type: Location
4800 N 22ND ST STE 210
PHOENIX, AZ 850164963
Phone: (602) 955-1000
Fax: (602) 231-6215
Type: Mailing
350 N SWITZER CANYON DR
FLAGSTAFF, AZ 860014826
Phone: (928) 779-0500
Fax: (602) 508-4830
Type: Location
184, Northeast 168th Street, North Miami Beach, Miami-Dade County, Florida, 33162, United States
NORTH MIAMI BEACH, FL 331623412
Phone: (319) 235-5390
Fax: (319) 235-5607
Type: Mailing
909, East San Marnan Drive, Waterloo, Black Hawk County, Iowa, 50702, United States
WATERLOO, IA 507025611
Phone: (319) 233-2020
Fax: (319) 234-1939
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 21 Open Payments records for all available years, with a total value of $824.
Total Amount is formed as General ($824) + Research ($0) + Ownership ($0) = $824.
Last reported payment date: 2024-10-24 • Largest payer in this snapshot: Alimera Sciences, Inc. ($477).
Total Amount
$824
General + Research + Ownership
Payments
21
Total payment records
General Amount
$824
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-24
Latest reported date
Top Companies
Largest payers in this snapshot
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: 2022-09-27
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
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20220927001993 | I | Ophthalmology | AZ | TBD |
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.
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
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| J2777 | Injection, faricimab-svoa, 0.1 mg | 34,980 | 142 | $0 |
| 92134 | Imaging of retina | 2,986 | 1,011 | $0 |
| 67028 | Injection of drug into eye | 2,475 | 502 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 1,593 | 928 | $0 |
| J2781 | Injection, pegcetacoplan, intravitreal, 1 mg | 1,426 | 51 | $0 |
Insurance plans in this area (ZIP 50702)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| OPHTHALMOLOGY | IA | 92012 | Eye and medical examination for diagnosis and treatment, established patient | 57 | 56 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | AZ | |
| O P H T H A L M O L O G Y | AZ | |
| O P T O M E T R Y | AZ | |
| Certified Registered Nurse Anesthetist (Crna) | MT | |
| O P T O M E T R Y | AZ | |
| O P H T H A L M O L O G Y | AZ | |
| - | AZ | |
| - | AZ | |
| O P H T H A L M O L O G Y | AZ | |
| O P H T H A L M O L O G Y | AZ |
Reviews
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