Nanfei Zhang, M.D.
NPI 1194053231 · Ophthalmology Physician · Sacramento, CA
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nanfei Zhang, M.D. is a Ophthalmology Physician provider in Sacramento, CA (NPI 1194053231).
Provider details
- NPI number
- 1194053231
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 01069740A (IN)
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 tenure33% of score
16 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 27 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 348 | 112 |
| Latanoprost | 345 | 139 |
| Prednisolone Acetate | 290 | 195 |
| Brimonidine Tartrate | 270 | 99 |
| Netarsudil Mesylatebrand: Rhopressa | 214 | 66 |
| Timolol Maleate | 171 | 64 |
| Diclofenac Sodium | 161 | 141 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$37 across 1 record (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
- 2009-12-01
- Last updated
- 2021-12-20
Frequently asked questions
- What is Nanfei Zhang's NPI number?
- Nanfei Zhang's National Provider Identifier (NPI) is 1194053231, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nanfei Zhang's specialty?
- Nanfei Zhang is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Nanfei Zhang located?
- Nanfei Zhang's practice location on file with NPPES is 1650 Response Rd, Sacramento, CA 95815-4807.
- What is Nanfei Zhang's phone number?
- The practice phone number listed in the NPPES registry for Nanfei Zhang is (916) 614-4347.
- Does Nanfei Zhang accept Medicare?
- Nanfei Zhang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nanfei Zhang's NPI active?
- Yes — Nanfei Zhang's NPI (1194053231) is active in the NPPES registry as of the last update on 2021-12-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.