NPPES file of Aug 9, 2026

Thao Thi Phuong Giang, FNP-C

Family Nurse Practitioner · Elk Grove, CA

Thao Thi Phuong Giang, FNP-C is a family nurse practitioner with a practice address in Elk Grove, California, and NPI 1831615442, issued on Aug 15, 2017. Check the license (California 95007140, 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
1831615442
Name
Thao Thi Phuong Giang
Credential
FNP-C
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
95007140 CA
Self-reported in NPPES; status is on the state search
Practice location
4810 Elk Grove Blvd, Elk Grove, CA 95758
Phone
(800) 972-5547
Enumerated
Aug 15, 2017
Record last updated
Nov 4, 2019 (not updated in 7 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20171005003756); accepts Medicare assignment
Medical or professional school
Loma Linda University School Of Medicine, 2017
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 4810 Elk Grove Blvd

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

  1. Ami Shah, O.D.Optometrist1881665388
  2. Viraj Shah, O.D.Optometrist1639256274

Verify Thao Thi Phuong Giang 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 95007140    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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76% fewer Medicare Part D claims than the average family nurse practitioner in 2024

317 Medicare Part D claims for 192 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.

  1. Thao Thi Phuong Giang317
  2. Specialty average1,305

Most prescribed

  1. Amoxicillin-Clavulanate Potass37 claims
  2. Albuterol Sulfate Hfa31 claims
  3. Cephalexin26 claims
  4. Amoxicillin24 claims
  5. Mupirocin19 claims
  6. Prednisone18 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: $119.93

1 payment: food and beverage; the largest payer was Mayne Pharma Commercial LLC. 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. Thao Thi Phuong Giang$119.93
  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. Sutter Valley Medical FoundationWest Sacramento, CA

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

Thao Thi Phuong Giang among 16,966 family nurse practitioner records in California

Thao Thi Phuong Giang, FNP-C 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 2017, is newer than 40% of them.

  • NPI issued2017 · 40% of these records are older, 55% newer
  • In a Medicare fileYes · 67% of these records are
  • In the CMS Doctors and Clinicians fileYes · 40% of these records are
  • Graduated2017 · median 2019 among the 6,793 with a school on file
  • Record last updated2019 · 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).

52 family nurse practitioner records list a practice address in Elk Grove

They are 52 of the 3,596 NPPES records with a practice address in Elk Grove, and 16,966 family nurse practitioner records in California.

All 16,966 in California → Every provider in Elk Grove → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Dana Adams, MSN, NP-CElk Grove, CA 957581578688297
  2. Deborah Baad, F.N.P., B.C.Elk Grove, CA 957581740339647
  3. Wendy Chase, RN, NPElk Grove, CA 957581801875398
  4. Jennifer Cook, MSN, FNPElk Grove, CA 957581396172003
  5. Royal Gee, NPElk Grove, CA 957581326153933
  6. Cheryl George, FNPElk Grove, CA 957581770912800
  7. Tracey Iyamu-Sanusi, FNPElk Grove, CA 957581093087595
  8. Cassie Lewis, N.P.Elk Grove, CA 957581841688041

Common questions

What is Thao Thi Phuong Giang, FNP-C's NPI number?

Thao Thi Phuong Giang, FNP-C's National Provider Identifier (NPI) is 1831615442, issued on Aug 15, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Thao Thi Phuong Giang, FNP-C located?

The NPPES record lists a practice address at 4810 Elk Grove Blvd, Elk Grove, CA, 95758. Phone: (800) 972-5547. Providers update this record themselves, so call before visiting.

How can I verify Thao Thi Phuong Giang, FNP-C's license?

NPPES lists California license number 95007140, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Thao Thi Phuong Giang, FNP-C prescribe under Medicare Part D?

In 2024, Thao Thi Phuong Giang, FNP-C had 317 Medicare Part D claims for 192 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.