Registry data as of Aug 27, 2026

Melissa Schreiber, PA

Infectious Disease Physician · Carmichael, CA

Melissa Schreiber, PA is an infectious disease physician with a practice address in Carmichael, California, and NPI 1841250222, issued on Mar 28, 2006. Check the license (California PA 16433, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1841250222
Name
Melissa Schreiber
Credential
PA
Primary taxonomy
Infectious Disease Physician 207RI0200X
License number
PA 16433 CA
Self-reported in NPPES; status is on the state search
Practice location
6555 Coyle Ave, Carmichael, CA 95608
Phone
(916) 201-1388
Enumerated
Mar 28, 2006
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 6555 Coyle Ave

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

  1. Radhika AnanthakrishnaPediatrics Physician1073860664
  2. Megan Anasco, O.D.Optometrist1154422798
  3. Kimberly Beatty, FNP-CFamily Nurse Practitioner1164895553
  4. Gregory Blair, M.D.Hematology & Oncology Physician1598731291
  5. Andrew Bozdech, MDFamily Medicine Physician1962540575
  6. Ying Brown, M.D.Family Medicine Physician1407063357

Verify Melissa Schreiber in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license PA 16433
    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 California 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.

Statewide context: the Medical Board of California reported 374 disciplinary actions in FY 2022-23. California discipline data →

98% fewer Medicare Part D claims than the average infectious disease physician in 2024

15 Medicare Part D claims, against an average of 807 among the 5,613 providers of this specialty who prescribed in Part D.

  1. Melissa Schreiber15
  2. Specialty average807

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.

Infectious Disease Physician providers in California

There are 899 infectious disease physician records in California.

Other infectious disease physician records in California

  1. Sanaz Abderrahmane, M.D.Sacramento, CA1902039902
  2. Glen Abergel, M.D.Oxnard, CA1093743924
  3. Igor Abolnik, MDRureka, CA1194783829
  4. Nehkonti Adams, M.D.San Diego, CA1194985705
  5. Alina Adeel, M.DLa Jolla, CA1831453596
  6. Oladunni Adeyiga, MDLos Angeles, CA1801809751
  7. Jacqueline Adler, M.D.West Hills, CA1326094582
  8. Wollelaw Agmas, M.DRancho Cucamonga, CA1174937825
  9. Dipti Agrawal, MDPalo Alto, CA1437137189
  10. Manju Agrawal, M.D.Los Angeles, CA1902999220

Common questions

What is Melissa Schreiber, PA's NPI number?

Melissa Schreiber, PA's National Provider Identifier (NPI) is 1841250222, issued on Mar 28, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Melissa Schreiber, PA located?

The NPPES record lists a practice address at 6555 Coyle Ave, Carmichael, CA, 95608. Phone: (916) 201-1388. Providers update this record themselves, so call before visiting.

How can I verify Melissa Schreiber, PA's license?

NPPES lists California license number PA 16433, 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 Melissa Schreiber, PA prescribe under Medicare Part D?

In 2024, Melissa Schreiber, PA had 15 Medicare Part D claims; the average among infectious disease physician prescribers was 807. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.