NPPES file of Aug 9, 2026

Pema L. Tamang, FNP

Family Medicine Physician · Los Alamos, NM

Pema L. Tamang, FNP is a family medicine physician with a practice address in Los Alamos, New Mexico, and NPI 1588217749, issued on Jul 17, 2019. Check the license (New Mexico CNP-569, as entered in NPPES) on the New Mexico Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1588217749
Name
Pema L. Tamang
Credential
FNP
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
CNP-569 NM
Self-reported in NPPES; status is on the state search
Practice location
118 Central Park SQ, Los Alamos, NM 87544
Phone
(505) 662-4798
Enumerated
Jul 17, 2019
Record last updated
May 5, 2025
Fax
(505) 661-9637
Medicare enrollment
Enrolled (PECOS I20190905000755); 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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Also registered at 118 Central Park SQ

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

  1. Sharon Andreatta, CFNP.Family Nurse Practitioner1801921960
  2. Li Liu, D.O.M.Acupuncturist1790858108
  3. Merry McIntyre, DCChiropractor1780068973
  4. Angela Minium, APRN-CNPFamily Nurse Practitioner1083267363
  5. Elisabeth Perry, PH.D.Health Service Psychologist1831105477

Verify Pema L. Tamang in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNew Mexico Medical Board
    Search for license CNP-569
    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
Open the New Mexico 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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90% fewer Medicare Part D claims than the average family medicine physician in 2024

358 Medicare Part D claims for 114 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.

  1. Pema Tamang358
  2. Specialty average3,544

Most prescribed

  1. Amlodipine Besylate20 claims
  2. Losartan Potassium20 claims
  3. Lisinopril16 claims
  4. Mupirocin15 claims
  5. Paxlovid14 claims
  6. Amoxicillin-Clavulanate Potass12 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.

The practice group's MIPS final score for 2023 (Medicare payment program): 77.5 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score68.6
  2. Costout of 100 · 30%67.0
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. Drs Lahiri And Mesibov LLCLos Alamos, NM

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

Pema L. Tamang among 1,287 family medicine physician records in New Mexico

Pema L. Tamang, FNP is one of 1,287 family medicine physician records with a practice address in New Mexico. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 84% of them.

  • NPI issued2019 · 84% of these records are older, 12% newer
  • In a Medicare fileYes · 72% of these records are
  • In the CMS Doctors and Clinicians fileYes · 56% of these records are
  • Graduated2019 · median 2008 among the 727 with a school on file
  • Record last updated2025 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a New Mexico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

14 family medicine physician records list a practice address in Los Alamos

They are 14 of the 324 NPPES records with a practice address in Los Alamos, and 1,287 family medicine physician records in New Mexico.

The 8 family medicine physician records with the nearest ZIP codes

  1. Ross Bridge, MDLos Alamos, NM 875441902839483
  2. Robert Carbone, M.D.Los Alamos, NM 875441548427453
  3. Michelle Carr, MDLos Alamos, NM 875441568411916
  4. Paul Daly, MDLos Alamos, NM 875441770547515
  5. Lori Fay, DOLos Alamos, NM 875441376505958
  6. John Fay, MDLos Alamos, NM 875441104888783
  7. Charlotte Hunter, MDLos Alamos, NM 875441104920289
  8. Christopher LeeLos Alamos, NM 875441861954000

Common questions

What is Pema L. Tamang, FNP's NPI number?

Pema L. Tamang, FNP's National Provider Identifier (NPI) is 1588217749, issued on Jul 17, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Pema L. Tamang, FNP located?

The NPPES record lists a practice address at 118 Central Park SQ, Los Alamos, NM, 87544. Phone: (505) 662-4798. Providers update this record themselves, so call before visiting.

How can I verify Pema L. Tamang, FNP's license?

NPPES lists New Mexico license number CNP-569, as entered by the provider. Search the New Mexico Medical Board at https://www.nmmb.state.nm.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Pema L. Tamang, FNP prescribe under Medicare Part D?

In 2024, Pema L. Tamang, FNP had 358 Medicare Part D claims for 114 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.

What is Pema L. Tamang, FNP's MIPS final score?

The 2023 MIPS final score is 77.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.