NPPES file of Aug 9, 2026

Joseph J. Herman, M.D.

Infectious Disease Physician · Bremerton, WA

Joseph J. Herman, M.D. is an infectious disease physician with a practice address in Bremerton, Washington, and NPI 1558358531, issued on Oct 4, 2005. Check the license (Washington MD00028651, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1558358531
Name
Joseph J. Herman
Credential
M.D.
Primary taxonomy
Infectious Disease Physician 207RI0200X
License number
MD00028651 WA
Self-reported in NPPES; status is on the state search
Practice location
2620 Wheaton Way, Bremerton, WA 98310
Phone
(360) 377-3923
Enumerated
Oct 4, 2005
Record last updated
Nov 6, 2012 (not updated in 14 years: call before relying on the address or phone)
Fax
(360) 373-4988
Medicaid ID
8150880 WA
Medicare enrollment
Enrolled (PECOS I20091012000471); accepts Medicare assignment
Medical or professional school
University Of Southern California Keck School Of Medicine, 1986
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 2620 Wheaton Way

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Ward Colignon, M.D.Rheumatology Physician1568459527
  2. Frederick Dore, MDInternal Medicine Physician1851372395
  3. Major Gross, MDInternal Medicine Physician1326035387
  4. Mary Hutton Eyer, ARNPAdult Health Nurse Practitioner1134488323
  5. Charles Woodman, M.D.Internal Medicine Physician1386631356

Verify Joseph J. Herman in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWashington Medical Commission
    Search for license MD00028651
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Washington license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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7.8 times the Medicare Part D claims of the average infectious disease physician in 2024

5,377 Medicare Part D claims for 435 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 347 claims were for opioids.

  1. Joseph Herman5,377
  2. Specialty average689

Most prescribed

  1. Atorvastatin Calcium241 claims
  2. Lisinopril211 claims
  3. Levothyroxine Sodium203 claims
  4. Losartan Potassium182 claims
  5. Amlodipine Besylate175 claims
  6. Hydrocodone-Acetaminophen146 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.

Bills Medicare through one group practice

  1. Franciscan Medical GroupBremerton, WA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Joseph J. Herman among 263 infectious disease physician records in Washington

Joseph J. Herman, M.D. is one of 263 infectious disease physician records with a practice address in Washington. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 96% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 67% of these records are
  • Graduated1986 · median 2005 among the 175 with a school on file
  • Record last updated2012 · 67% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Infectious Disease Physician providers in Washington

There are 263 infectious disease physician records in Washington.

The 8 infectious disease physician records with the nearest ZIP codes

  1. Kristin Lee, MDBremerton, WA 983101023071370
  2. Ronald Quenzer, MDBremerton, WA 983101891755815
  3. Mary Bavaro, MDMount Vernon, WA 982741508837329
  4. Madonna Biritwum, M.D.Mount Vernon, WA 982741295975779
  5. Collin Dela HoussayeMount Vernon, WA 982741285044917
  6. Rehman Ukani, M.DMount Vernon, WA 982741700272564
  7. Mark Wallace, MDMount Vernon, WA 982741982683603
  8. Martin Ellbogen, MDPort Townsend, WA 983681578580593

Common questions

What is Joseph J. Herman, M.D.'s NPI number?

Joseph J. Herman, M.D.'s National Provider Identifier (NPI) is 1558358531, issued on Oct 4, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Joseph J. Herman, M.D. located?

The NPPES record lists a practice address at 2620 Wheaton Way, Bremerton, WA, 98310. Phone: (360) 377-3923. Providers update this record themselves, so call before visiting.

How can I verify Joseph J. Herman, M.D.'s license?

NPPES lists Washington license number MD00028651, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Joseph J. Herman, M.D. prescribe under Medicare Part D?

In 2024, Joseph J. Herman, M.D. had 5,377 Medicare Part D claims for 435 beneficiaries; the average among infectious disease physician prescribers was 689. Part D covers Medicare prescriptions only.

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.