John Joseph, M.D.
Hospitalist Physician · Newport Beach, CA
John Joseph, M.D. is a hospitalist physician with a practice address in Newport Beach, California, and NPI 1871913285, issued on Apr 24, 2014. Check the license (California 143393, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- John Joseph
- Credential
- M.D.
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- 143393 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1 Hoag Dr, Newport Beach, CA 92663
- Phone
- (949) 610-7245
- Enumerated
- Apr 24, 2014
- Record last updated
- Jul 21, 2022
- Fax
- (657) 241-7720
- Medicare enrollment
- Enrolled (PECOS I20170713001787); accepts Medicare assignment
- Medical or professional school
- University Of California, Irvine, California College Of Medicine, 2014
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 3,099 in California → Look up another NPI →
Also registered at 1 Hoag Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Anatoly Akselrod, PHARMDPharmacist1508733379
- Bahram Alavynejad, MDPulmonary Disease Physician1124071972
- Eric Alcouloumre, M.D.Emergency Medicine Physician1568425312
- Gilda Ameri, MDHospitalist Physician1821477498
- Anna-Maria Angelakis, M.D.Hospitalist Physician1124259890
Verify John Joseph in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 143393Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
47% fewer Medicare Part D claims than the average hospitalist physician in 2024
277 Medicare Part D claims for 144 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin-Clavulanate Potass25 claims
- Ondansetron Odt18 claims
- Atorvastatin Calcium16 claims
- Pantoprazole Sodium14 claims
- Cefdinir12 claims
- Amlodipine Besylate11 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): 44 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: $68.08
3 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Pharmaceuticals, Inc. The 7,324 providers of this specialty with any payment received $494.84 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.
Bills Medicare through one group practice
- Pacific Hospitalist Associates A Medical CorporationNewport Beach, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Joseph among 3,099 hospitalist physician records in California
John Joseph, M.D. is one of 3,099 hospitalist physician records with a practice address in California. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 61% of them.
- NPI issued2014 · 61% of these records are older, 34% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 81% of these records are
- Graduated2014 · median 2010 among the 2,505 with a school on file
- Record last updated2022 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
63 hospitalist physician records list a practice address in Newport Beach
They are 63 of the 4,414 NPPES records with a practice address in Newport Beach, and 3,099 hospitalist physician records in California.
All 3,099 in California → Every provider in Newport Beach → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
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- Michael Eilbert, M.DNewport Beach, CA 926631487686069
- William Ensley, M.DNewport Beach, CA 926631376587709
- Patty Huang, M.DNewport Beach, CA 926631528003514
- Joel Katz, M.DNewport Beach, CA 926631881639052
- Janie Liao, M.D.Newport Beach, CA 926631144292335
Common questions
What is John Joseph, M.D.'s NPI number?
John Joseph, M.D.'s National Provider Identifier (NPI) is 1871913285, issued on Apr 24, 2014. An NPI identifies a provider in billing; it is not a license.
Where is John Joseph, M.D. located?
The NPPES record lists a practice address at 1 Hoag Dr, Newport Beach, CA, 92663. Phone: (949) 610-7245. Providers update this record themselves, so call before visiting.
How can I verify John Joseph, M.D.'s license?
NPPES lists California license number 143393, 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 John Joseph, M.D. prescribe under Medicare Part D?
In 2024, John Joseph, M.D. had 277 Medicare Part D claims for 144 beneficiaries; the average among hospitalist physician prescribers was 521. Part D covers Medicare prescriptions only.
What is John Joseph, M.D.'s MIPS final score?
The 2023 MIPS final score is 44 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.