Janice Chau, OD
NPI 1023639275 · Optometrist · Philadelphia, PA
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Janice Chau, OD is a Optometrist provider in Philadelphia, PA (NPI 1023639275).
Provider details
- NPI number
- 1023639275
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- OD
- Sex
- Female
- Sole proprietor
- Yes
- License
- OEG003660 (PA)
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 tenure33% of score
6 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
5 documented practice locations
- 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 · 3 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 14 | — |
| Cyclosporinebrand: Restasis | 12 | — |
| Erythromycin Basebrand: Erythromycin | 12 | 11 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$633 across 15 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 (4)
- 800 Mount Vernon Hwy Ne Ste 130Sandy Springs, GA 30328-4293Phone: (866) 527-3722
- 1501 N Broad St Ste 7Philadelphia, PA 19122-3319Phone: (215) 866-1742
- 612 Washington Ave Unit 3Philadelphia, PA 19147-4836Phone: (215) 599-2020
- 5597 Tulip St Ste B8Philadelphia, PA 19124-1562Phone: (267) 360-6944
Registry dates
- Enumerated
- 2020-04-29
- Last updated
- 2021-09-07
- Certified
- 2021-09-07
Frequently asked questions
- What is Janice Chau's NPI number?
- Janice Chau's National Provider Identifier (NPI) is 1023639275, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Janice Chau's specialty?
- Janice Chau is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Janice Chau located?
- Janice Chau's practice location on file with NPPES is 180 W Girard Ave Ste 5, Philadelphia, PA 19123-1660.
- What is Janice Chau's phone number?
- The practice phone number listed in the NPPES registry for Janice Chau is (215) 554-6222.
- Does Janice Chau accept Medicare?
- Janice Chau is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Janice Chau's NPI active?
- Yes — Janice Chau's NPI (1023639275) is active in the NPPES registry as of the last update on 2021-09-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.