Michael Miyamoto, M.D.
NPI 1841277167 · Cardiovascular Disease Physician · Mission Viejo, CA
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Miyamoto, M.D. is a Cardiovascular Disease Physician provider in Mission Viejo, CA (NPI 1841277167).
Provider details
- NPI number
- 1841277167
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G84521 (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 tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
4,149 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 1,520 | $8 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 374 | $17 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 324 | $138 |
| Technetium Tc-99m Tetrofosmin, Diagnostic, Per Study DoseA9502 | 234 | $95 |
| Nuclear Medicine Studies of Heart Muscle at Rest and With Stress and Spect78452 | 225 | $494 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 27 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ezetimibe | 118 | 41 |
| Losartan Potassium | 93 | 38 |
| Rosuvastatin Calcium | 87 | 37 |
| Atorvastatin Calcium | 72 | 36 |
| Evolocumabbrand: Repatha Sureclick | 72 | 21 |
| Amlodipine Besylate | 68 | 27 |
| Apixabanbrand: Eliquis |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$120 across 5 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
- 2005-12-28
- Last updated
- 2020-10-28
- Certified
- 2020-10-28
Frequently asked questions
- What is Michael Miyamoto's NPI number?
- Michael Miyamoto's National Provider Identifier (NPI) is 1841277167, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Miyamoto's specialty?
- Michael Miyamoto is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Miyamoto located?
- Michael Miyamoto's practice location on file with NPPES is 26800 Crown Valley Pkwy, Mission Viejo, CA 92691-6384.
- What is Michael Miyamoto's phone number?
- The practice phone number listed in the NPPES registry for Michael Miyamoto is (949) 364-3388.
- Does Michael Miyamoto accept Medicare?
- Michael Miyamoto is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Miyamoto's NPI active?
- Yes — Michael Miyamoto's NPI (1841277167) is active in the NPPES registry as of the last update on 2020-10-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.