Tomoaki Hinohara, M.D.
Cardiovascular Disease Physician · Redwood City, CA
Tomoaki Hinohara, M.D. is a cardiovascular disease physician with a practice address in Redwood City, California, and NPI 1225081102, issued on May 19, 2006. Check the license (California A44971, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Tomoaki Hinohara
- Credential
- M.D.
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- A44971 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2900 Whipple Ave, Redwood City, CA 94062
- Phone
- (650) 306-2300
- Enumerated
- May 19, 2006
- Record last updated
- Mar 8, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (650) 306-2336
- Medicaid ID
- 00A449710 CA
- Medicare enrollment
- Enrolled (PECOS I20080710000247); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 2,574 in California → Look up another NPI →
Also registered at 2900 Whipple Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Gary Aron, M.D.Internal Medicine Physician1619984911
- Kathleen Berra, N.P.Nurse Practitioner1386698520
- Shalini Bhambani, M.D.Cardiovascular Disease Physician1558635474
- Barrett Bryan, MDInternal Medicine Physician1033133954
- Luis Castro, M.D.Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician1679587893
- Elaine Chien, MDObstetrics & Gynecology Physician1457423295
Verify Tomoaki Hinohara in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A44971Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
60% more Medicare Part D claims than the average cardiovascular disease physician in 2024
4,938 Medicare Part D claims for 506 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims.
Most prescribed
- Atorvastatin Calcium502 claims
- Rosuvastatin Calcium370 claims
- Metoprolol Succinate293 claims
- Amlodipine Besylate275 claims
- Clopidogrel254 claims
- Eliquis222 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 96.5 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Dignity Health Medical FoundationRedwood City, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tomoaki Hinohara among 2,574 cardiovascular disease physician records in California
Tomoaki Hinohara, M.D. is one of 2,574 cardiovascular disease physician records with a practice address in California. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 45% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated1975 · median 1999 among the 1,742 with a school on file
- Record last updated2016 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cardiovascular Disease Physician providers in California
There are 2,574 cardiovascular disease physician records in California.
All 2,574 in California → Every provider in Redwood City → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Shalini Bhambani, M.D.Redwood City, CA 940621558635474
- Henry Huang, MDRedwood City, CA 940621063562882
- Aarif Khakoo, M.D.Woodside, CA 940621497849111
- Mary Larson, M.D.Redwood City, CA 940621982650040
- Bruce McAuley, M.D.Redwood City, CA 940621639123524
- John Simpson, M.D.Redwood City, CA 940621356395263
- Xin Wei, M.D.Redwood City, CA 940621255783098
- Robert Blumberg, MDRedwood City, CA 940631336227990
Common questions
What is Tomoaki Hinohara, M.D.'s NPI number?
Tomoaki Hinohara, M.D.'s National Provider Identifier (NPI) is 1225081102, issued on May 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Tomoaki Hinohara, M.D. located?
The NPPES record lists a practice address at 2900 Whipple Ave, Redwood City, CA, 94062. Phone: (650) 306-2300. Providers update this record themselves, so call before visiting.
How can I verify Tomoaki Hinohara, M.D.'s license?
NPPES lists California license number A44971, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Tomoaki Hinohara, M.D. prescribe under Medicare Part D?
In 2024, Tomoaki Hinohara, M.D. had 4,938 Medicare Part D claims for 506 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. Part D covers Medicare prescriptions only.
What is Tomoaki Hinohara, M.D.'s MIPS final score?
The 2023 MIPS final score is 96.5 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.