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Family Practice

Cecilia T. Dinh, DO

Sees patients in Santa Ana, CA · Costa Mesa, CA · California

Summary

Dr. Cecilia T. Dinh, DO is a family doctor at 1014 N Broadway, Santa Ana, CA 92701. Phone: (949) 270-2160. Accepts Medicare assignment. In 2024, Cecilia T. Dinh had 16 Original Medicare patients and 23 services. NPI 1831500917. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Family doctor (Medicare lists Family Practice)
  • Address: 1014 N Broadway, Santa Ana, CA 92701 · Directions (1 more location)
  • Phone: (949) 270‑2160
  • Medicare: Accepts Medicare assignment
  • Group practice: Share Our Selves Corporation
  • Medical school: graduated 2014 (12 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Cecilia T. Dinh, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Cecilia T. Dinh accept Medicare assignment?
Yes. Medicare's clinician data says Cecilia T. Dinh accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Cecilia T. Dinh see?
In 2024, CMS data shows 16 Original Medicare patients and 23 services for Cecilia T. Dinh. This counts Original Medicare only and measures volume, not quality.
What is Cecilia T. Dinh's NPI number?
1831500917. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Cecilia T. Dinh, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients16
Services billed to Medicare23
Different services or procedures5
Participating Medicare providerYes
Average age of these patients69

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%

Practice locations

Addresses where Cecilia T. Dinh is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Cecilia T. Dinh as a member of this group (CMS data updated October 2, 2026).

  • Share Our Selves Corporation6 clinicians in the group

Specialties

Find other Family Practice doctors in California →

Other family doctors in Santa Ana

Clinicians with the same Medicare primary specialty in Santa Ana, CA — not a recommendation.

All family doctors in Santa Ana →

Other clinicians in Share Our Selves Corporation

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialDO
Graduation year2014 (12 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1831500917
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians