Michael Kiyoshi Sakamoto, MS, RN, AGACNP-BC
Nurse Practitioner · Palo Alto, CA
Michael Kiyoshi Sakamoto, MS, RN, AGACNP-BC is a nurse practitioner with a practice address in Palo Alto, California, and NPI 1255709119, issued on Sep 9, 2015. Check the license (California 95003085, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Michael Kiyoshi Sakamoto
- Credential
- MS, RN, AGACNP-BC
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 95003085 CA
Self-reported in NPPES; status is on the state search - Practice location
- 750 Welch RD Ste 215, Palo Alto, CA 94304
- Phone
- (310) 923-3741
- Enumerated
- Sep 9, 2015
- Record last updated
- Feb 15, 2016 (not updated in 10 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20160317000551); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 8,223 in California → Look up another NPI →
Verify Michael Kiyoshi Sakamoto in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 95003085Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average nurse practitioner in 2024
65 Medicare Part D claims for 24 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.
Most prescribed
- Pantoprazole Sodium15 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 practice group's MIPS final score for 2023 (Medicare payment program): 76.5 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $124.83
1 payment: food and beverage; the largest payer was Intercept Pharmaceuticals, Inc. The 38,884 providers of this specialty with any payment received $791.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
One hospital affiliation
- Stanford Health CareStanford, CA · Acute Care Hospitals5 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Michael Kiyoshi Sakamoto among 8,223 nurse practitioner records in California
Michael Kiyoshi Sakamoto, MS, RN, AGACNP-BC is one of 8,223 nurse practitioner records with a practice address in California. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 45% of them.
- NPI issued2015 · 45% of these records are older, 52% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileYes · 42% of these records are
- Graduated2015 · median 2017 among the 3,425 with a school on file
- Record last updated2016 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
318 nurse practitioner records list a practice address in Palo Alto
They are 318 of the 7,617 NPPES records with a practice address in Palo Alto, and 8,223 nurse practitioner records in California.
All 8,223 in California → Every provider in Palo Alto → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Claire Abrajano, P.N.P.Palo Alto, CA 943041427147040
- Christina Almgren, NPPalo Alto, CA 943041700853165
- Kathryn Beall, NNPPalo Alto, CA 943041518027473
- Kristine Boyle, NPPalo Alto, CA 943041649368861
- Kathryn Esperance, R.N.P.Palo Alto, CA 943041316093768
- Kari Ksar, NPPalo Alto, CA 943041285790410
- Onica Kuch, NPPalo Alto, CA 943041588615181
- Tara Anne Laureano, NPPalo Alto, CA 943041720002322
Common questions
What is Michael Kiyoshi Sakamoto, MS, RN, AGACNP-BC's NPI number?
Michael Kiyoshi Sakamoto, MS, RN, AGACNP-BC's National Provider Identifier (NPI) is 1255709119, issued on Sep 9, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Michael Kiyoshi Sakamoto, MS, RN, AGACNP-BC located?
The NPPES record lists a practice address at 750 Welch RD Ste 215, Palo Alto, CA, 94304. Phone: (310) 923-3741. Providers update this record themselves, so call before visiting.
How can I verify Michael Kiyoshi Sakamoto, MS, RN, AGACNP-BC's license?
NPPES lists California license number 95003085, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Michael Kiyoshi Sakamoto, MS, RN, AGACNP-BC prescribe under Medicare Part D?
In 2024, Michael Kiyoshi Sakamoto, MS, RN, AGACNP-BC had 65 Medicare Part D claims for 24 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
What is Michael Kiyoshi Sakamoto, MS, RN, AGACNP-BC's MIPS final score?
The 2023 MIPS final score is 76.5 of 100, reported for the practice group. 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.