Tammy Elizabeth Chu, PA
Dermatology Physician · Arcadia, CA
Tammy Elizabeth Chu, PA is a dermatology physician with a practice address in Arcadia, California, and NPI 1407337876, issued on Aug 23, 2018. Check the license (California PA55857, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Tammy Elizabeth Chu
- Credential
- PA
- Primary taxonomy
- Dermatology Physician 207N00000X
- License number
- PA55857 CA
Self-reported in NPPES; status is on the state search - Practice location
- 612 W Duarte RD Ste 205, Arcadia, CA 91007
- Phone
- (626) 446-8809
- Enumerated
- Aug 23, 2018
- Record last updated
- Feb 15, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (626) 446-8268
- Medicare enrollment
- Enrolled (PECOS I20190607001161); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 2,083 in California → Look up another NPI →
Also registered at 612 W Duarte RD Ste 205
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Peter Tan, M.D.Internal Medicine Physician1144228909
Verify Tammy Elizabeth Chu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license PA55857Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
43% more Medicare Part D claims than the average dermatology physician in 2024
1,136 Medicare Part D claims for 251 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.
Most prescribed
- Ketoconazole232 claims
- Hydrocortisone100 claims
- Triamcinolone Acetonide95 claims
- Clobetasol Propionate84 claims
- Fluocinonide80 claims
- Mupirocin66 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: $3,939.44
137 payments; by number, the most common kind was food and beverage; the largest payer was Genzyme Corporation. The 10,250 providers of this specialty with any payment received $8,544.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
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
- Skin And Beauty Center IncGlendale, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tammy Elizabeth Chu among 2,083 dermatology physician records in California
Tammy Elizabeth Chu, PA is one of 2,083 dermatology 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 2018, is newer than 86% of them.
- NPI issued2018 · 86% of these records are older, 11% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2018 · median 2006 among the 1,450 with a school on file
- Record last updated2019 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207N00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dermatology Physician providers in California
There are 2,083 dermatology physician records in California.
All 2,083 in California → Every provider in Arcadia → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Shirley Chi, M.D.Arcadia, CA 910071902836992
- David Voron, M.D.Arcadia, CA 910071780764324
- Carl Chang, M.D.Arcadia, CA 910061891983078
- Derek HoArcadia, CA 910061265973689
- Fernanda Salgado, MDArcadia, CA 910061093256349
- Farah Abdulla, MDDuarte, CA 910101093934390
- Courtney Johnson, MD, PHDDuarte, CA 910101326579160
- Irene Lao, M.D.Duarte, CA 910101235113457
Common questions
What is Tammy Elizabeth Chu, PA's NPI number?
Tammy Elizabeth Chu, PA's National Provider Identifier (NPI) is 1407337876, issued on Aug 23, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Tammy Elizabeth Chu, PA located?
The NPPES record lists a practice address at 612 W Duarte RD Ste 205, Arcadia, CA, 91007. Phone: (626) 446-8809. Providers update this record themselves, so call before visiting.
How can I verify Tammy Elizabeth Chu, PA's license?
NPPES lists California license number PA55857, 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 Elizabeth Chu, PA prescribe under Medicare Part D?
In 2024, Tammy Elizabeth Chu, PA had 1,136 Medicare Part D claims for 251 beneficiaries; the average among dermatology physician prescribers was 797. 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.