NPPES file of Aug 9, 2026

Jennifer Renee Deem, FNP

Family Nurse Practitioner · San Mateo, CA

Jennifer Renee Deem, FNP is a family nurse practitioner with a practice address in San Mateo, California, and NPI 1922455971, issued on May 19, 2016. Check the license (California 95004000, as entered in NPPES) with the California board that licenses this profession; 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
1922455971
Name
Jennifer Renee Deem
Credential
FNP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License numbers
95004000 CA
685008 CA
Self-reported in NPPES; status is on the state search
Practice location
2950 S Delaware St Ste 150, San Mateo, CA 94403
Phone
(888) 663-6331
Enumerated
May 19, 2016
Record last updated
Mar 17, 2025
Fax
(415) 252-7176
Medicare enrollment
Enrolled (PECOS I20160622002088); accepts Medicare assignment
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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8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →

Also registered at 2950 S Delaware St Ste 150

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

  1. Jennifer Cody, FNP-CFamily Nurse Practitioner1124419742
  2. Kevin Eitel, PA-CPhysician Assistant1811583263
  3. Sana Jivraj, MDFamily Medicine Physician1881047181
  4. Vijan Joshi, M.D.Internal Medicine Physician1649545062
  5. Arshdeep KaurFamily Nurse Practitioner1801509211
  6. June-Ho Kim, M.D.Internal Medicine Physician1235549296

Verify Jennifer Renee Deem 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 95004000    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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7% fewer Medicare Part D claims than the average family nurse practitioner in 2024

1,219 Medicare Part D claims for 203 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. 23 claims were for opioids.

  1. Jennifer Deem1,219
  2. Specialty average1,305

Most prescribed

  1. Atorvastatin Calcium132 claims
  2. Amlodipine Besylate101 claims
  3. Losartan Potassium60 claims
  4. Levothyroxine Sodium49 claims
  5. Lisinopril46 claims
  6. Metformin Hcl40 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.

Industry payments in 2024: $370.79

8 payments; by number, the most common kind was food and beverage; the largest payer was Edwards Lifesciences Corporation. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Jennifer Deem$370.79
  2. Specialty average$650.95

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

  1. One Medical Group IncSan Mateo, CA

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

Jennifer Renee Deem among 16,966 family nurse practitioner records in California

Jennifer Renee Deem, FNP is one of 16,966 family nurse practitioner records with a practice address in California. 67% 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 35% of them.

  • NPI issued2016 · 35% of these records are older, 60% newer
  • In a Medicare fileYes · 67% of these records are
  • In the CMS Doctors and Clinicians fileYes · 40% of these records are
  • Graduated2016 · median 2019 among the 6,793 with a school on file
  • Record last updated2025 · 42% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

43 family nurse practitioner records list a practice address in San Mateo

They are 43 of the 3,909 NPPES records with a practice address in San Mateo, and 16,966 family nurse practitioner records in California.

All 16,966 in California → Every provider in San Mateo → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Tandis AraniSan Mateo, CA 944031235648007
  2. Rachel Brinitzer, RN, FNP-CSan Mateo, CA 944031609416593
  3. Charlene Chang, NPSan Mateo, CA 944031043670441
  4. Jennifer Cody, FNP-CSan Mateo, CA 944031124419742
  5. Lamia Eap, FNPSan Mateo, CA 944031932688074
  6. Barbara Gambaro, FNPSan Mateo, CA 944031417061052
  7. Arshdeep KaurSan Mateo, CA 944031801509211
  8. Joseph KrezanoskiSan Mateo, CA 944031518507409

Common questions

What is Jennifer Renee Deem, FNP's NPI number?

Jennifer Renee Deem, FNP's National Provider Identifier (NPI) is 1922455971, issued on May 19, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Jennifer Renee Deem, FNP located?

The NPPES record lists a practice address at 2950 S Delaware St Ste 150, San Mateo, CA, 94403. Phone: (888) 663-6331. Providers update this record themselves, so call before visiting.

How can I verify Jennifer Renee Deem, FNP's license?

NPPES lists California license number 95004000, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Jennifer Renee Deem, FNP prescribe under Medicare Part D?

In 2024, Jennifer Renee Deem, FNP had 1,219 Medicare Part D claims for 203 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.

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.