Patricia Wong, M.D.
NPI 1922166305 · Ophthalmology Physician · San Francisco, CA
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Patricia Wong, M.D. is a Ophthalmology Physician provider in San Francisco, CA (NPI 1922166305).
Provider details
- NPI number
- 1922166305
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- G76306 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 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
1,074 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 Problem Focused Exam of Visual System92012 | 260 | $112 |
| Exam of Visual Field With Extended Testing92083 | 204 | $78 |
| Established Patient Complete Exam of Visual System92014 | 181 | $158 |
| Imaging of Optic Nerve92133 | 157 | $43 |
| Ultrasound Scan of Cornea to Determine Thickness76514 | 84 | $13 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 82 | $153 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 33 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 349 | 107 |
| Timolol Maleate | 268 | 88 |
| Prednisolone Acetate | 186 | 68 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 184 | 52 |
| Brimonidine Tartrate | 148 | 41 |
| Dorzolamide Hcl | 141 | 42 |
| Netarsudil Mesylatebrand: Rhopressa | 102 | 32 |
| Bimatoprost |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$558 across 20 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
- 2006-12-05
- Last updated
- 2008-02-04
Frequently asked questions
- What is Patricia Wong's NPI number?
- Patricia Wong's National Provider Identifier (NPI) is 1922166305, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Patricia Wong's specialty?
- Patricia Wong is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Patricia Wong located?
- Patricia Wong's practice location on file with NPPES is 1515 Scott St, San Francisco, CA 94115-3511.
- What is Patricia Wong's phone number?
- The practice phone number listed in the NPPES registry for Patricia Wong is (415) 771-4020.
- Does Patricia Wong accept Medicare?
- Patricia Wong is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Patricia Wong's NPI active?
- Yes — Patricia Wong's NPI (1922166305) is active in the NPPES registry as of the last update on 2008-02-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.