NPPES file of Aug 9, 2026

Sarah Massatt

Family Medicine Physician · Redding, CA

Sarah Massatt is a family medicine physician with a practice address in Redding, California, and NPI 1164878351, issued on May 6, 2016. Check the license (California A151686, as entered in NPPES) on the Medical Board of California; 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
1164878351
Name
Sarah Massatt
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
A151686 CA
Self-reported in NPPES; status is on the state search
Practice location
2480 Sonoma St, Redding, CA 96001
Phone
(530) 225-7800
Enumerated
May 6, 2016
Record last updated
Jun 24, 2020 (not updated in 6 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20200421000481); accepts Medicare assignment
Medical or professional school
Loma Linda University School Of Medicine, 2016
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.
Download card Updates feed

Also registered at 2480 Sonoma St

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

  1. Christopher Anziano, DOStudent in an Organized Health Care Education/Training Program1851033286
  2. Sai Aquisap, D.O.Student in an Organized Health Care Education/Training Program1275949257
  3. Francis Arafiles, MDStudent in an Organized Health Care Education/Training Program1285912782
  4. Paola Arteaga, DOStudent in an Organized Health Care Education/Training Program1396536876
  5. Matthew Blaisdell, D.O.Family Medicine Physician1780039164
  6. Robin Brandstetter, DO, MSFamily Medicine Physician1083318810

Verify Sarah Massatt in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A151686
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

80% fewer Medicare Part D claims than the average family medicine physician in 2024

692 Medicare Part D claims for 316 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.

  1. Sarah Massatt692
  2. Specialty average3,544

Most prescribed

  1. Cephalexin59 claims
  2. Albuterol Sulfate Hfa54 claims
  3. Azithromycin43 claims
  4. Prednisone36 claims
  5. Doxycycline Hyclate29 claims
  6. Amoxicillin-Clavulanate Potass28 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. Shasta Community Health CenterRedding, CA

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

Sarah Massatt among 17,133 family medicine physician records in California

Sarah Massatt is one of 17,133 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 2016, is newer than 76% of them.

  • NPI issued2016 · 76% of these records are older, 21% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated2016 · median 2005 among the 10,652 with a school on file
  • Record last updated2020 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

120 family medicine physician records list a practice address in Redding

They are 120 of the 3,572 NPPES records with a practice address in Redding, and 17,133 family medicine physician records in California.

The 8 family medicine physician records with the nearest ZIP codes

  1. Jeffrey Bosworth, MDRedding, CA 960011407840895
  2. Kathleen Breslin, F.N.P.Redding, CA 960011730116435
  3. Cynthia Dillon, M.D.Redding, CA 960011619977527
  4. William Harden, M.D.Redding, CA 960011992734412
  5. Richard Maples, M.D.Redding, CA 960011174552699
  6. Eileen McCallum, M.D.Redding, CA 960011700881042
  7. Douglas McMullin, MDRedding, CA 960011487681185
  8. Jennifer Moranda, M.D.Redding, CA 960011407894702

Common questions

What is Sarah Massatt's NPI number?

Sarah Massatt's National Provider Identifier (NPI) is 1164878351, issued on May 6, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Sarah Massatt located?

The NPPES record lists a practice address at 2480 Sonoma St, Redding, CA, 96001. Phone: (530) 225-7800. Providers update this record themselves, so call before visiting.

How can I verify Sarah Massatt's license?

NPPES lists California license number A151686, 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 Sarah Massatt prescribe under Medicare Part D?

In 2024, Sarah Massatt had 692 Medicare Part D claims for 316 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.