Brian Zembower, O.D.
NPI 1922490382 · Optometrist · Phoenix, AZ
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brian Zembower, O.D. is a Optometrist provider in Phoenix, AZ (NPI 1922490382).
Provider details
- NPI number
- 1922490382
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 6421 (OH)
Specialties & taxonomies
Eye and Vision Services Providers
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
11 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,887 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Imaging of Retina92134 | 409 | $38 |
| Established Patient Complete Exam of Visual System92014 | 291 | $121 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 233 | $88 |
| Closure of Tear Duct Opening Using Plug68761 | 210 | $98 |
| Ct Scan of Cornea92025 | 134 | $35 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 132 | $124 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 195 | 61 |
| Prednisolone Acetate | 183 | 140 |
| Neomycin/Polymyxin B/Dexamethabrand: Neomycin-Polymyxin-Dexameth | 131 | 107 |
| Timolol Maleate | 102 | 43 |
| Bimatoprostbrand: Lumigan | 30 | — |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 28 | 13 |
| Brimonidine Tartrate | 25 | 11 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$473 across 11 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-02-23
- Last updated
- 2018-07-26
Frequently asked questions
- What is Brian Zembower's NPI number?
- Brian Zembower's National Provider Identifier (NPI) is 1922490382, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brian Zembower's specialty?
- Brian Zembower is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Brian Zembower located?
- Brian Zembower's practice location on file with NPPES is 610 E Baseline Rd Ste C3, Phoenix, AZ 85042.
- What is Brian Zembower's phone number?
- The practice phone number listed in the NPPES registry for Brian Zembower is (602) 269-9771.
- Does Brian Zembower accept Medicare?
- Brian Zembower is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brian Zembower's NPI active?
- Yes — Brian Zembower's NPI (1922490382) is active in the NPPES registry as of the last update on 2018-07-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.