Nathan Hashimoto, M.D.
Hospice and Palliative Medicine (Family Medicine) Physician · Long Beach, CA
Nathan Hashimoto, M.D. is a hospice and palliative medicine (family medicine) physician with a practice address in Long Beach, California, and NPI 1316998248, issued on May 15, 2006. Check the license (California G77231, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Nathan Hashimoto
- Credential
- M.D.
- Primary taxonomy
- Hospice and Palliative Medicine (Family Medicine) Physician 207QH0002X
- License number
- G77231 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2201 N Lakewood Blvd # D629, Long Beach, CA 90815
- Phone
- (000) 000-0000
- Enumerated
- May 15, 2006
- Record last updated
- Jul 5, 2023
- Medicare enrollment
- Enrolled (PECOS I20031113000854); accepts Medicare assignment
- Medical or professional school
- Loma Linda University School Of Medicine, 1992
- Entity
- Type 1 · individual
8 nearest hospice and palliative medicine (family medicine) physician records → All 128 in California → Look up another NPI →
Verify Nathan Hashimoto in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G77231Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
34% fewer Medicare Part D claims than the average hospice and palliative medicine (family medicine) physician in 2024
750 Medicare Part D claims for 148 beneficiaries, against an average of 1,129 among the 731 providers of this specialty who prescribed in Part D.
Most prescribed
- Levothyroxine Sodium74 claims
- Omeprazole43 claims
- Amlodipine Besylate33 claims
- Tamsulosin Hcl25 claims
- Metoprolol Tartrate24 claims
- Eliquis22 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): 76.3 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).
Bills Medicare through one group practice
- Pih Health PhysiciansWhittier, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nathan Hashimoto among 128 hospice and palliative medicine (family medicine) physician records in California
Nathan Hashimoto, M.D. is one of 128 hospice and palliative medicine (family medicine) physician records with a practice address in California. 81% 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 5% of them.
- NPI issued2006 · 5% of these records are older, 72% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1992 · median 2009 among the 80 with a school on file
- Record last updated2023 · 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 207QH0002X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospice and Palliative Medicine (Family Medicine) Physician providers in California
There are 128 hospice and palliative medicine (family medicine) physician records in California.
All 128 in California → Every provider in Long Beach → Hospice and Palliative Medicine (Family Medicine) Physician nationwide →
The 8 hospice and palliative medicine (family medicine) physician records with the nearest ZIP codes
- Marshall Gillette, M.D.Long Beach, CA 908061922494897
- Betty Fletcher, MDLong Beach, CA 908021760684716
- Nina Sabet-Peyman, M.D.San Pedro, CA 907321285075705
- Jee Won CheongDuarte, CA 910101871022921
- Stefanie Mooney, M.D.Duarte, CA 910101518225523
- Finly Zachariah, M.D.Duarte, CA 910101033368642
- Nicholas Jauregui, M.DSierra Madre, CA 910241205869807
- Norr Santz, M.D.Pasadena, CA 911051154731255
Common questions
What is Nathan Hashimoto, M.D.'s NPI number?
Nathan Hashimoto, M.D.'s National Provider Identifier (NPI) is 1316998248, issued on May 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Nathan Hashimoto, M.D. located?
The NPPES record lists a practice address at 2201 N Lakewood Blvd # D629, Long Beach, CA, 90815. Phone: (000) 000-0000. Providers update this record themselves, so call before visiting.
How can I verify Nathan Hashimoto, M.D.'s license?
NPPES lists California license number G77231, 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 Nathan Hashimoto, M.D. prescribe under Medicare Part D?
In 2024, Nathan Hashimoto, M.D. had 750 Medicare Part D claims for 148 beneficiaries; the average among hospice and palliative medicine (family medicine) physician prescribers was 1,129. Part D covers Medicare prescriptions only.
What is Nathan Hashimoto, M.D.'s MIPS final score?
The 2023 MIPS final score is 76.3 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.