Joshua C. Fronk, D.O.
Hospice and Palliative Medicine (Family Medicine) Physician · Stanford, CA
Joshua C. Fronk, D.O. is a hospice and palliative medicine (family medicine) physician with a practice address in Stanford, California, and NPI 1619137064, issued on Jun 10, 2008. Check the license (California 20A 11771, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Joshua C. Fronk
- Credential
- D.O.
- Primary taxonomy
- Hospice and Palliative Medicine (Family Medicine) Physician 207QH0002X
- License numbers
- 20A 11771 CA
20A11771 CA
Self-reported in NPPES; status is on the state search - Practice location
- 300 Pasteur Dr, Stanford, CA 94305
- Phone
- (650) 724-0385
- Enumerated
- Jun 10, 2008
- Record last updated
- Nov 29, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (650) 497-7056
- Medicare enrollment
- Enrolled (PECOS I20121212000074); accepts Medicare assignment
- Medical or professional school
- Mid West Medical College, 2008
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest hospice and palliative medicine (family medicine) physician records → All 128 in California → Look up another NPI →
Also registered at 300 Pasteur Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Joshua C. Fronk in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A 11771Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
76% fewer Medicare Part D claims than the average hospice and palliative medicine (family medicine) physician in 2024
274 Medicare Part D claims for 52 beneficiaries, against an average of 1,129 among the 731 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 157 claims were for opioids.
Most prescribed
- Oxycodone Hcl59 claims
- Methadone Hcl32 claims
- Gabapentin20 claims
- Morphine Sulfate Er13 claims
- Fentanyl12 claims
- Creon11 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).
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.
Joshua C. Fronk among 128 hospice and palliative medicine (family medicine) physician records in California
Joshua C. Fronk, D.O. 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 2008, is newer than 40% of them.
- NPI issued2008 · 40% of these records are older, 54% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2008 · median 2009 among the 80 with a school on file
- Record last updated2021 · 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 Stanford → Hospice and Palliative Medicine (Family Medicine) Physician nationwide →
The 8 hospice and palliative medicine (family medicine) physician records with the nearest ZIP codes
- Autumn Eglitis, M.D.San Mateo, CA 944021992116610
- Joanna Sharpless, M.D.San Francisco, CA 941431629465851
- Kara Bischoff, M.D.San Francisco, CA 941171275868721
- Dov Shalman, M.D.San Francisco, CA 941151336482330
- Amanda Harris, FNP-BCSan Francisco, CA 941071871199547
- Jennifer Moore, M.D.Pleasant Hill, CA 945231053539072
- David Tran, M.D.Sunnyvale, CA 940861154740819
- Kuljeet Multani, MDFremont, CA 945381710063854
Common questions
What is Joshua C. Fronk, D.O.'s NPI number?
Joshua C. Fronk, D.O.'s National Provider Identifier (NPI) is 1619137064, issued on Jun 10, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Joshua C. Fronk, D.O. located?
The NPPES record lists a practice address at 300 Pasteur Dr, Stanford, CA, 94305. Phone: (650) 724-0385. Providers update this record themselves, so call before visiting.
How can I verify Joshua C. Fronk, D.O.'s license?
NPPES lists California license number 20A 11771, 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 Joshua C. Fronk, D.O. prescribe under Medicare Part D?
In 2024, Joshua C. Fronk, D.O. had 274 Medicare Part D claims for 52 beneficiaries; the average among hospice and palliative medicine (family medicine) physician prescribers was 1,129. Part D covers Medicare prescriptions only.
What is Joshua C. Fronk, D.O.'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.