Individual provider

Hiroo Kinami, MD

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician Pediatric Cardiology Physician Surgery Physician Medicare enrolled

Hiroo Kinami, MD is a Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician in Palo Alto, CA, registered under NPI 1720640337. This provider registers 4 separate taxonomy codes, which usually means they practise across more than one recognised specialty.

Getting there

The practice address on file is 725 WELCH RD, Palo Alto, CA 94304. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

725 WELCH RD, Palo Alto, CA 94304 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
SPI790 CA Thoracic Surgery (Cardiothoracic Vascular… primary
LL82973 SC Pediatric Cardiology Physician
SPI790 CA Surgery Physician
307463 NY Pediatric Surgery Physician

Licences are recorded in 3 states: CA, SC, NY. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Thoracic Surgery
PAC ID
8325450703

Enrolled in Medicare 2 times, across 2 states:

StateEnrollment IDProvider type
California I20221205003272 Practitioner - Thoracic Surgery
Hawaii I20251211004035 Practitioner - Thoracic Surgery

Medicare enrolment is recorded as approved under the provider type Practitioner - Thoracic Surgery. There are 2 separate enrolment records across 2 states (CA, HI). Multiple enrolments usually mean the provider bills Medicare from more than one practice location, or has kept an earlier enrolment after moving. Each record carries its own enrolment ID, listed above. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

Licensed in 3 states

This provider holds licences in 3 states: California, New York and South Carolina. The practice address on file is in Palo Alto, CA, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.

CA California practice address
Licence
SPI790
Specialty
Thoracic Surgery (Cardiothoracic…
Verify with the CA board →
NY New York
Licence
307463
Specialty
Pediatric Surgery Physician
Verify with the NY board →
SC South Carolina
Licence
LL82973
Specialty
Pediatric Cardiology Physician
Verify with the SC board →

Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.

What Thoracic Surgery (Cardiothoracic Vascular Surgery) covers

A thoracic surgeon provides the operative, perioperative and critical care of patients with pathologic conditions within the chest. Included is the surgical care of coronary artery disease, cancers of the lung, esophagus and chest wall, abnormalities of the trachea, abnormalities of the great vessels and heart valves, congenital anomalies, tumors of the mediastinum and diseases of the diaphragm. The management of the airway and injuries of the chest is within the scope of the specialty. NUCC Health Care Provider Taxonomy, code 208G00000X
Allopathic & Osteopathic Physicians Thoracic Surgery (Cardiothoracic Vascular Surgery)

All registered taxonomy codes

This provider registers 4 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
208G00000X Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician SPI790 CA primary
2080P0202X Pediatric Cardiology Physician Pediatric Cardiology LL82973 SC
208600000X Surgery Physician SPI790 CA
2086S0120X Pediatric Surgery Physician Pediatric Surgery 307463 NY

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1720640337 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateJul 3, 2019
Last updatedOct 16, 2024
StatusActive
Sole proprietorNo
CredentialMD
Practice address 725 WELCH RD
Palo Alto, CA 94304
(650) 497-8000
This record was updated on Oct 16, 2024, which is recent enough that the contact details are likely still accurate.

Number check

1720640337 passes the NPI check digit test The final digit 7 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 7 2 0 6 4 0 3 3
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 7 4 0 3 4 0 3 6

Sum = 53 · next multiple of 10 = 60 · check digit = 7 · actual last digit = 7

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1720640337?
NPI 1720640337 is the National Provider Identifier assigned to Hiroo Kinami, MD in Palo Alto, CA. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician cover?
A thoracic surgeon provides the operative, perioperative and critical care of patients with pathologic conditions within the chest. Included is the surgical care of coronary artery disease, cancers of the lung, esophagus and chest wall, abnormalities of the trachea, abnormalities of the great vessels and heart valves…
How do I contact Hiroo Kinami, MD?
The phone number on file with NPPES is (650) 497-8000, last updated Oct 16, 2024. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Does Hiroo Kinami, MD accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Is NPI 1720640337 a valid number?
Yes. 1720640337 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.