VITALIY ZAK (M.D.) – Ophthalmology Physician, NPI 1669566535
Ophthalmology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
2,665 OPHTHALMOLOGY in CA
Provider Addresses for VITALIY ZAK (M.D.)
44139 MONTEREY AVE STE A
PALM DESERT, CA 922608700
Phone: (760) 469-5195
Type: Location
1113 Central Blvd Ste E
Brownsville, TX 785207532
Phone: (956) 504-1202
Fax: (956) 504-1306
Type: Location
116 N Plaza St
Brawley, CA 922272426
Phone: (760) 344-4330
Type: Location
1801 E Tahquitz Canyon Way
Palm Springs, CA 922627120
Phone: (760) 269-4291
Type: Location
47474 Washington St
LA Quinta, CA 922538846
Phone: (760) 469-5213
Type: Location
1309 E Ridge Rd Ste 1
McAllen, TX 785031518
Phone: (956) 631-8875
Fax: (956) 683-1502
Type: Location
1205 N Ed Carey Dr
Harlingen, TX 785509207
Phone: (956) 423-2100
Fax: (956) 423-2485
Type: Location
506 E Van Buren Ave
Harlingen, TX 785506836
Phone: (956) 423-4333
Fax: (956) 425-2020
Type: Location
1006 E Hillside Rd
Laredo, TX 780413287
Phone: (956) 724-7179
Fax: (956) 725-2402
Type: Location
103 S Gardner St
Falfurrias, TX 783554217
Phone: (956) 631-8875
Fax: (956) 631-9134
Type: Location
1331 E 6th St
Weslaco, TX 785966601
Phone: (956) 375-2820
Fax: (956) 375-2818
Type: Location
1000 E Expressway 83
LA Joya, TX 785608301
Phone: (956) 583-2020
Fax: (956) 583-2025
Type: Location
East Ridge Road, McAllen, Hidalgo County, Texas, 78503, United States
MCALLEN, TX 785031518
Phone: (956) 631-8875
Fax: (956) 683-1502
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 37 Open Payments records for all available years, with a total value of $2,250.
Total Amount is formed as General ($2,250) + Research ($0) + Ownership ($0) = $2,250.
Last reported payment date: 2024-12-03 • Largest payer in this snapshot: Astellas Pharma US Inc ($406).
Total Amount
$2,250
General + Research + Ownership
Payments
37
Total payment records
General Amount
$2,250
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-03
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Astellas Pharma US Inc | $406 |
| Merz Pharmaceuticals, LLC | $313 |
| Genentech USA, Inc. | $160 |
| Coherus Biosciences Inc. | $149 |
| Regeneron Healthcare Solutions, Inc. | $142 |
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: 2024-02-02
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20200615003109 | I | Ophthalmology | TX | TBD |
| I20240202001922 | I | Ophthalmology | CA | 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 | 2,580 | 14 | $0 |
| 67028 | Injection of drug into eye | 579 | 143 | $0 |
| 92134 | Imaging of retina | 489 | 286 | $0 |
| J2778 | Injection, ranibizumab, 0.1 mg | 488 | 32 | $0 |
| J0178 | Injection, aflibercept, 1 mg | 482 | 61 | $0 |
Insurance plans in this area (ZIP 92260)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| O P T O M E T R Y | CA | |
| - | CA | |
| O P T O M E T R Y | CA | |
| - | CA | |
| O P T O M E T R Y | CA | |
| O P T O M E T R Y | CA | |
| O P H T H A L M O L O G Y | CA | |
| O P H T H A L M O L O G Y | NY | |
| O P H T H A L M O L O G Y | TX | |
| O P T O M E T R Y | TX |
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