NPPES file of Aug 9, 2026

Suzanne M. Sommer, NP

Adult Health Nurse Practitioner · Lafayette, CA

Suzanne M. Sommer, NP is an adult health nurse practitioner with a practice address in Lafayette, California, and NPI 1184964637, issued on Feb 20, 2013. Check the license (California 7998, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1184964637
Name
Suzanne M. Sommer
Credential
NP
Primary taxonomy
Adult Health Nurse Practitioner 363LA2200X
License number
7998 CA
Self-reported in NPPES; status is on the state search
Practice location
911 Moraga RD, Lafayette, CA 94549
Phone
(925) 962-9120
Enumerated
Feb 20, 2013
Record last updated
Mar 11, 2016 (not updated in 10 years: call before relying on the address or phone)
Fax
(925) 962-9122
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.
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8 nearest adult health nurse practitioner records → All 1,405 in California → Look up another NPI →

Also registered at 911 Moraga RD

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

  1. Josiah Anderson, DPTPhysical Therapist1306885413
  2. Marc Berzansky, D.O.Family Medicine Physician1013020833
  3. Christine Bratton, P.T.Physical Therapist1821224007
  4. Sassan Falsafi, M.D.Otolaryngology Physician1306956362
  5. Stuart Harris, P.T.Physical Therapist1841271061
  6. Karen Kashkin, MDGynecology Physician1548225105

Verify Suzanne M. Sommer in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 7998    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
Find 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.

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Suzanne M. Sommer among 1,405 adult health nurse practitioner records in California

Suzanne M. Sommer, NP is one of 1,405 adult health nurse practitioner records with a practice address in California. 56% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2013, is newer than 52% of them.

  • NPI issued2013 · 52% of these records are older, 42% newer
  • In a Medicare fileNo · 56% of these records are
  • In the CMS Doctors and Clinicians fileNo · 31% of these records are
  • Record last updated2016 · 62% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Adult Health Nurse Practitioner providers in California

There are 1,405 adult health nurse practitioner records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 1,405 in California → Every provider in Lafayette → Adult Health Nurse Practitioner nationwide →

The 8 adult health nurse practitioner records with the nearest ZIP codes

  1. Elizabeth Summerhayes, R.N.,N.P.Lafayette, CA 945491285182550
  2. Diana Dsouza, ARNPLivermore, CA 945501962986182
  3. Edward Liu, ANPLivermore, CA 945501114253457
  4. Monnique Palana, NPLivermore, CA 945501316710106
  5. Beverly Nuchols, ANP, PHDCastro Valley, CA 945461922313824
  6. Joanna Randolph, RN, MS, ANPCastro Valley, CA 945461750681714
  7. Karen Alterescu, NPMartinez, CA 945531831173376
  8. Wendy Berk, N.P.Hayward, CA 945451699833681

Common questions

What is Suzanne M. Sommer, NP's NPI number?

Suzanne M. Sommer, NP's National Provider Identifier (NPI) is 1184964637, issued on Feb 20, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Suzanne M. Sommer, NP located?

The NPPES record lists a practice address at 911 Moraga RD, Lafayette, CA, 94549. Phone: (925) 962-9120. Providers update this record themselves, so call before visiting.

How can I verify Suzanne M. Sommer, NP's license?

NPPES lists California license number 7998, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity 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. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.