Cecilia Dinh, D.O.
NPI 1831500917 · Family Medicine Physician · Costa Mesa, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cecilia Dinh, D.O. is a Family Medicine Physician provider in Costa Mesa, CA (NPI 1831500917).
Provider details
- NPI number
- 1831500917
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- 20A15687 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 91 | 43 |
| Lisinopril | 62 | 28 |
| Losartan Potassium | 41 | 18 |
| Levothyroxine Sodium | 40 | 19 |
| Metformin Hcl | 34 | 16 |
| Famotidine | 31 | — |
| Tamsulosin Hcl | 30 |
Practice location
Mailing address
Additional practice locations (2)
- 307 Placentia AveNewport Beach, CA 92663-3310Phone: (949) 270-2100Fax: (949) 650-4458
- 1014 N BroadwaySanta Ana, CA 92701-3408Phone: (949) 270-2100Fax: (949) 650-4458
Registry dates
- Enumerated
- 2014-05-12
- Last updated
- 2024-02-26
- Certified
- 2024-02-26
Frequently asked questions
- What is Cecilia Dinh's NPI number?
- Cecilia Dinh's National Provider Identifier (NPI) is 1831500917, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cecilia Dinh's specialty?
- Cecilia Dinh is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Cecilia Dinh located?
- Cecilia Dinh's practice location on file with NPPES is 1550 Superior Ave, Costa Mesa, CA 92627-3778.
- What is Cecilia Dinh's phone number?
- The practice phone number listed in the NPPES registry for Cecilia Dinh is (949) 270-2100.
- Does Cecilia Dinh accept Medicare?
- Cecilia Dinh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cecilia Dinh's NPI active?
- Yes — Cecilia Dinh's NPI (1831500917) is active in the NPPES registry as of the last update on 2024-02-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.