Diana Shiba, M.D.
NPI 1356557888 · Ophthalmology Physician · La Jolla, CA
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diana Shiba, M.D. is a Ophthalmology Physician provider in La Jolla, CA (NPI 1356557888).
Provider details
- NPI number
- 1356557888
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A99649 (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
19 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 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 196 | 67 |
| Prednisolone Acetate | 169 | 113 |
| Polymyxin B Sulf/Trimethoprimbrand: Polymyxin B Sul-Trimethoprim | 123 | 97 |
| Ketorolac Tromethamine | 76 | 53 |
| Timolol Maleate | 53 | 19 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 51 | 21 |
| Brimonidine Tartrate | 36 | 16 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$173 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
- 2007-05-14
- Last updated
- 2021-12-06
Frequently asked questions
- What is Diana Shiba's NPI number?
- Diana Shiba's National Provider Identifier (NPI) is 1356557888, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Shiba's specialty?
- Diana Shiba is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Diana Shiba located?
- Diana Shiba's practice location on file with NPPES is 9415 Campus Point Dr # 257, La Jolla, CA 92093-0946.
- What is Diana Shiba's phone number?
- The practice phone number listed in the NPPES registry for Diana Shiba is (858) 336-2938.
- Does Diana Shiba accept Medicare?
- Diana Shiba is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diana Shiba's NPI active?
- Yes — Diana Shiba's NPI (1356557888) is active in the NPPES registry as of the last update on 2021-12-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.