Stephanie Po, MD
NPI 1003994187 · Ophthalmology Physician · Walnut Creek, CA
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephanie Po, MD is a Ophthalmology Physician provider in Walnut Creek, CA (NPI 1003994187).
Provider details
- NPI number
- 1003994187
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- G83844 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 669 | 294 |
| Timolol Maleate | 282 | 106 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 257 | 98 |
| Brimonidine Tartrate | 233 | 93 |
| Prednisolone Acetate | 192 | 134 |
| Cyclosporine | 174 | 64 |
| Latanoprostene Bunodbrand: Vyzulta | 120 | 41 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-02
- Last updated
- 2021-12-17
Frequently asked questions
- What is Stephanie Po's NPI number?
- Stephanie Po's National Provider Identifier (NPI) is 1003994187, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephanie Po's specialty?
- Stephanie Po is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Stephanie Po located?
- Stephanie Po's practice location on file with NPPES is 320 Lennon Ln, Walnut Creek, CA 94598-2419.
- What is Stephanie Po's phone number?
- The practice phone number listed in the NPPES registry for Stephanie Po is (925) 906-2000.
- Does Stephanie Po accept Medicare?
- Stephanie Po is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephanie Po's NPI active?
- Yes — Stephanie Po's NPI (1003994187) is active in the NPPES registry as of the last update on 2021-12-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.