NPPES file of Aug 9, 2026

Tammy Peng, M.D.

Pediatric Allergy/Immunology Physician · Los Angeles, CA

Tammy Peng, M.D. is a pediatric allergy/immunology physician with a practice address in Los Angeles, California, and NPI 1770999765, issued on Jul 10, 2014. Check the license (California A136879, as entered in NPPES) on the Medical Board of California; 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
1770999765
Name
Tammy Peng
Credential
M.D.
Primary taxonomy
Pediatric Allergy/Immunology Physician 2080P0201X
License numbers
A136879 CA
25MA09518800 NJ
Self-reported in NPPES; status is on the state search
Practice location
10833 LE Conte Ave, Los Angeles, CA 90095
Phone
(310) 825-6482
Enumerated
Jul 10, 2014
Record last updated
Sep 26, 2023
Medicare enrollment
Enrolled (PECOS I20170511001282); 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 10833 LE Conte Ave

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

  1. Kelechi Abanobi, M.DThoracic Surgery (Cardiothoracic Vascular Surgery) Physician1720236953
  2. Afshan Abbasi, M.D.Neonatal-Perinatal Medicine Physician1831214428
  3. Pablo Abbona, MDDiagnostic Radiology Physician1689856239
  4. Amir Abu-Khalil, M.D.Surgery Physician1992095533
  5. Tara Aghaloo, DDS, MD, PHDOral & Maxillofacial Surgery (D.M.D.)1740464692
  6. Nitin Agrawal, MDInternal Medicine Physician1699394338

Verify Tammy Peng in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A136879
    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 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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4.6 times the Medicare Part D claims of the average pediatric allergy/immunology physician in 2024

1,193 Medicare Part D claims for 249 beneficiaries, against an average of 259 among the 198 providers of this specialty who prescribed in Part D. Brand-name drugs were 35% of claims.

  1. Tammy Peng1,193
  2. Specialty average259

Most prescribed

  1. Azelastine Hcl219 claims
  2. Spiriva Respimat126 claims
  3. Wixela Inhub117 claims
  4. Albuterol Sulfate Hfa101 claims
  5. Prednisone95 claims
  6. Ipratropium Bromide68 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.

Bills Medicare through one group practice

  1. Southern California Permanente Medical GroupSan Dimas, CA

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

Tammy Peng among 52 pediatric allergy/immunology physician records in California

Tammy Peng, M.D. is one of 52 pediatric allergy/immunology physician records with a practice address in California. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 71% of them.

  • NPI issued2014 · 71% of these records are older, 25% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileYes · 50% of these records are
  • Graduated2011 · median 1996 among the 26 with a school on file
  • Record last updated2023 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0201X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pediatric Allergy/Immunology Physician providers in California

There are 52 pediatric allergy/immunology physician records in California.

The 8 pediatric allergy/immunology physician records with the nearest ZIP codes

  1. Manish Butte, M.D., PH.D.Los Angeles, CA 900951801861216
  2. Talal Chatila, M.D.Los Angeles, CA 900951952321846
  3. Kerry Gallagher, M.D.Los Angeles, CA 900951881618031
  4. Maria Garcia-Lloret, M.D.Los Angeles, CA 900951881618015
  5. Caroline KuoLos Angeles, CA 900951043402332
  6. Edward McCabe, MDLos Angeles, CA 900951932212255
  7. Gary Rachelefsky, MDLos Angeles, CA 900951104936756
  8. Charles Song, M.D.Los Angeles, CA 900951790792869

Common questions

What is Tammy Peng, M.D.'s NPI number?

Tammy Peng, M.D.'s National Provider Identifier (NPI) is 1770999765, issued on Jul 10, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Tammy Peng, M.D. located?

The NPPES record lists a practice address at 10833 LE Conte Ave, Los Angeles, CA, 90095. Phone: (310) 825-6482. Providers update this record themselves, so call before visiting.

How can I verify Tammy Peng, M.D.'s license?

NPPES lists California license number A136879, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Tammy Peng, M.D. prescribe under Medicare Part D?

In 2024, Tammy Peng, M.D. had 1,193 Medicare Part D claims for 249 beneficiaries; the average among pediatric allergy/immunology physician prescribers was 259. 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.