NPPES file of Aug 9, 2026

Juliana Silva Tamura, NP

Family Nurse Practitioner · Santa Clara, CA

Juliana Silva Tamura, NP is a family nurse practitioner with a practice address in Santa Clara, California, and NPI 1629120480, issued on Jan 18, 2007. Check the license (California NP 13140, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1629120480
Name
Juliana Silva Tamura
Credential
NP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
NP 13140 CA
Self-reported in NPPES; status is on the state search
Practice location
710 Lawrence Expy, Santa Clara, CA 95051
Phone
(408) 851-2298
Enumerated
Jan 18, 2007
Record last updated
Jan 3, 2022
Medicare enrollment
Enrolled (PECOS I20110602000312); accepts Medicare assignment
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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8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →

Also registered at 710 Lawrence Expy

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

  1. Iype Abraham, M.D.Internal Medicine Physician1578737243
  2. Oren Abramson, MDPediatric Gastroenterology Physician1265511307
  3. Jamie Adiarte, PA-CPhysician Assistant1073824413
  4. Sarah Adut, PHDClinical Psychologist1609484831
  5. Najla Ahmadzia, M.D.Student in an Organized Health Care Education/Training Program1568692580
  6. Farhana Ahmed, MDHospitalist Physician1215110002

Verify Juliana Silva Tamura 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 NP 13140    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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Bills Medicare through one group practice

  1. Permanente Medical Group IncSanta Clara, CA

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

Juliana Silva Tamura among 16,966 family nurse practitioner records in California

Juliana Silva Tamura, NP 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 2007, is newer than 7% of them.

  • NPI issued2007 · 7% of these records are older, 87% newer
  • In a Medicare fileYes · 67% of these records are
  • In the CMS Doctors and Clinicians fileYes · 40% of these records are
  • Graduated2001 · median 2019 among the 6,793 with a school on file
  • Record last updated2022 · 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).

Family Nurse Practitioner providers in California

There are 16,966 family nurse practitioner records in California.

All 16,966 in California → Every provider in Santa Clara → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Amelia Cacabelos, NPSanta Clara, CA 950511215218045
  2. Jack Chen, MSN, FNP-BCSanta Clara, CA 950511316190531
  3. Teresa Dionne, FNP-C, MSNSanta Clara, CA 950511114027638
  4. Mark FitermanSanta Clara, CA 950511417018615
  5. Phuong Le, NPSanta Clara, CA 950511851692511
  6. Sharlene Madanes, N.P.Santa Clara, CA 950511003113887
  7. Mary McKinley-Cole, NPSanta Clara, CA 950511942373543
  8. Jaymee Nery, MSN, FNP, RNSanta Clara, CA 950511609019959

Common questions

What is Juliana Silva Tamura, NP's NPI number?

Juliana Silva Tamura, NP's National Provider Identifier (NPI) is 1629120480, issued on Jan 18, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Juliana Silva Tamura, NP located?

The NPPES record lists a practice address at 710 Lawrence Expy, Santa Clara, CA, 95051. Phone: (408) 851-2298. Providers update this record themselves, so call before visiting.

How can I verify Juliana Silva Tamura, NP's license?

NPPES lists California license number NP 13140, 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. 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.