Blake Shaw, MD
NPI 1649206541 · Ophthalmology Physician · San Diego, CA
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Blake Shaw, MD is a Ophthalmology Physician provider in San Diego, CA (NPI 1649206541).
Provider details
- NPI number
- 1649206541
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- G61394 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
535 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 Complete Exam of Visual System92014 | 319 | $133 |
| New Patient Complete Exam of Visual System92004 | 105 | $158 |
| New Patient Complete Exam of Visual System92004 | 73 | $96 |
| Established Patient Complete Exam of Visual System92014 | 38 | $77 |
Typical Medicare-allowed amounts for these services range $77–$158 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 673 | 125 |
| Brimonidine Tartrate | 96 | 17 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 76 | 24 |
| Timolol Maleate | 59 | 18 |
| Dorzolamide Hcl | 20 | — |
| Latanoprostene Bunodbrand: Vyzulta | 13 | — |
| Brimonidine Tartratebrand: Alphagan P | 11 | — |
These counts cover prescriptions paid through Medicare Part D in 2024 — they include 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 , 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.
Practice location
Mailing address
Additional practice locations (2)
- 890 Eastlake Parkway, Ste. #205Chula Vista, CA 91914Phone: (619) 216-0400
- 4725 Market StSan Diego, CA 92102-4715Phone: (619) 515-2560
Registry dates
- Enumerated
- 2006-06-23
- Last updated
- 2018-03-17
Frequently asked questions
- What is Blake Shaw's NPI number?
- Blake Shaw's National Provider Identifier (NPI) is 1649206541, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Blake Shaw's specialty?
- Blake Shaw is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Blake Shaw located?
- Blake Shaw's practice location on file with NPPES is 1809 National Ave, San Diego, CA 92113-2113.
- What is Blake Shaw's phone number?
- The practice phone number listed in the NPPES registry for Blake Shaw is (619) 515-2300.
- Does Blake Shaw accept Medicare?
- Blake Shaw is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Blake Shaw's NPI active?
- Yes — Blake Shaw's NPI (1649206541) is active in the NPPES registry as of the last update on 2018-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.