Michael Ang, M.D.
NPI 1578907085 · Ophthalmology Physician · San Diego, CA
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Ang, M.D. is a Ophthalmology Physician provider in San Diego, CA (NPI 1578907085).
Provider details
- NPI number
- 1578907085
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A132776 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
13 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 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisolone Acetate | 545 | 322 |
| Latanoprost | 463 | 180 |
| Ketorolac Tromethamine | 462 | 282 |
| Ofloxacin | 433 | 291 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 146 | 64 |
| Cyclosporine | 92 | 48 |
| Brimonidine Tartrate | 66 | 37 |
| Timolol Maleate | 64 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$180 across 2 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
- 2013-04-26
- Last updated
- 2020-08-07
- Certified
- 2020-08-07
Frequently asked questions
- What is Michael Ang's NPI number?
- Michael Ang's National Provider Identifier (NPI) is 1578907085, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Ang's specialty?
- Michael Ang is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Ang located?
- Michael Ang's practice location on file with NPPES is 200 W Arbor Dr, San Diego, CA 92103-9000.
- What is Michael Ang's phone number?
- The practice phone number listed in the NPPES registry for Michael Ang is (800) 926-8273.
- Does Michael Ang accept Medicare?
- Michael Ang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Ang's NPI active?
- Yes — Michael Ang's NPI (1578907085) is active in the NPPES registry as of the last update on 2020-08-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.