Howard Dinh, M.D.
NPI 1730307851 · Cardiovascular Disease Physician · Sacramento, CA
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Howard Dinh, M.D. is a Cardiovascular Disease Physician provider in Sacramento, CA (NPI 1730307851).
Provider details
- NPI number
- 1730307851
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A84322 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
20 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) |
|---|---|---|
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 20 | $70 |
Typical Medicare-allowed amounts for these services range $70–$70 (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 · 26 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 129 | 47 |
| Furosemide | 111 | 41 |
| Metoprolol Succinate | 89 | 33 |
| Metoprolol Tartrate | 88 | 37 |
| Losartan Potassium | 88 | 33 |
| Carvedilol | 76 | 25 |
| Amlodipine Besylate | 55 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-04-23
- Last updated
- 2021-12-27
Frequently asked questions
- What is Howard Dinh's NPI number?
- Howard Dinh's National Provider Identifier (NPI) is 1730307851, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Howard Dinh's specialty?
- Howard Dinh is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Howard Dinh located?
- Howard Dinh's practice location on file with NPPES is 3941 J St, Sacramento, CA 95819-3628.
- What is Howard Dinh's phone number?
- The practice phone number listed in the NPPES registry for Howard Dinh is (916) 564-3040.
- Does Howard Dinh accept Medicare?
- Howard Dinh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Howard Dinh's NPI active?
- Yes — Howard Dinh's NPI (1730307851) is active in the NPPES registry as of the last update on 2021-12-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.