NPPES file of Aug 9, 2026

Tammy Ung

Nurse Practitioner · Santa Monica, CA

Tammy Ung is a nurse practitioner with a practice address in Santa Monica, California, and NPI 1699434183, issued on Dec 11, 2021. Check the license (California 95019326, 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
1699434183
Name
Tammy Ung
Primary taxonomy
Nurse Practitioner 363L00000X
License number
95019326 CA
Self-reported in NPPES; status is on the state search
Practice location
2222 Santa Monica Blvd Ste 301, Santa Monica, CA 90404
Phone
(310) 449-0093
Enumerated
Dec 11, 2021
Record last updated
Dec 11, 2021 (not updated in 5 years: call before relying on the address or phone)
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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Also registered at 2222 Santa Monica Blvd Ste 301

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

  1. Bob Kim, FNP-CFamily Nurse Practitioner1922607894
  2. Seema Tong, FNP-CFamily Nurse Practitioner1699375717

Verify Tammy Ung 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 95019326
    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

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75% fewer Medicare Part D claims than the average nurse practitioner in 2024

275 Medicare Part D claims for 48 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims.

  1. Tammy Ung275
  2. Specialty average1,109

Most prescribed

  1. Atorvastatin Calcium24 claims
  2. Losartan Potassium19 claims
  3. Levothyroxine Sodium12 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: $118.99

5 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 38,884 providers of this specialty with any payment received $791.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Tammy Ung$118.99
  2. Specialty average$791.64

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Tammy Ung among 8,223 nurse practitioner records in California

Tammy Ung is one of 8,223 nurse practitioner records with a practice address in California. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 71% of them.

  • NPI issued2021 · 71% of these records are older, 23% newer
  • In a Medicare fileYes · 65% of these records are
  • In the CMS Doctors and Clinicians fileNo · 42% of these records are
  • Record last updated2021 · 45% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

79 nurse practitioner records list a practice address in Santa Monica

They are 79 of the 5,151 NPPES records with a practice address in Santa Monica, and 8,223 nurse practitioner records in California.

The 8 nurse practitioner records with the nearest ZIP codes

  1. Sandra Brackert, NPSanta Monica, CA 904041881824332
  2. Nancy Bush, NPSanta Monica, CA 904041760607212
  3. Elizabeth Cray, NPSanta Monica, CA 904041740405372
  4. Sarah D'Ambruoso, RN, NPSanta Monica, CA 904041548532344
  5. Irene Davis, NPSanta Monica, CA 904041619260015
  6. Eskedar Gizaw, NPSanta Monica, CA 904041861737017
  7. Darlene Martin, N.P.Santa Monica, CA 904041356645881
  8. Melody Mendenhall, N.P.Santa Monica, CA 904041568632503

Common questions

What is Tammy Ung's NPI number?

Tammy Ung's National Provider Identifier (NPI) is 1699434183, issued on Dec 11, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Tammy Ung located?

The NPPES record lists a practice address at 2222 Santa Monica Blvd Ste 301, Santa Monica, CA, 90404. Phone: (310) 449-0093. Providers update this record themselves, so call before visiting.

How can I verify Tammy Ung's license?

NPPES lists California license number 95019326, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Tammy Ung prescribe under Medicare Part D?

In 2024, Tammy Ung had 275 Medicare Part D claims for 48 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.