Amy Zhang, MD
NPI 1932369055 · Ophthalmology Physician · Grand Blanc, MI
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Amy Zhang, MD is a Ophthalmology Physician provider in Grand Blanc, MI (NPI 1932369055).
Provider details
- NPI number
- 1932369055
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 35122066 (OH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
18 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,489 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 440 | $97 |
| Established Patient Complete Exam of Visual System92014 | 278 | $74 |
| Imaging of Optic Nerve92133 | 239 | $21 |
| Exam of Visual Field With Extended Testing92083 | 122 | $25 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 117 | $16 |
| Imaging of Retina92134 | 104 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 769 | 201 |
| Timolol Maleate | 250 | 80 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 214 | 68 |
| Brimonidine Tartrate | 147 | 40 |
| Dorzolamide Hcl | 93 | 32 |
| Prednisolone Acetate | 62 | 53 |
| Cyclosporine | 58 | 18 |
| Erythromycin Basebrand: Erythromycin |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$9,421 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
Additional practice locations (1)
- 9485 Mentor AveSuite 110Mentor, OH 44060-4597Phone: (440) 255-1115Fax: (440) 255-1550
Registry dates
- Enumerated
- 2008-06-12
- Last updated
- 2019-01-18
Frequently asked questions
- What is Amy Zhang's NPI number?
- Amy Zhang's National Provider Identifier (NPI) is 1932369055, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Amy Zhang's specialty?
- Amy Zhang is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Amy Zhang located?
- Amy Zhang's practice location on file with NPPES is 3181 East Grand Blanc Rd, Grand Blanc, MI 48439.
- What is Amy Zhang's phone number?
- The practice phone number listed in the NPPES registry for Amy Zhang is (810) 694-6933.
- Does Amy Zhang accept Medicare?
- Amy Zhang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Amy Zhang's NPI active?
- Yes — Amy Zhang's NPI (1932369055) is active in the NPPES registry as of the last update on 2019-01-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.