Mai Tuyet Phan, M.D.
Internal Medicine Physician · Reseda, CA
Mai Tuyet Phan, M.D. is an internal medicine physician with a practice address in Reseda, California, and NPI 1306879283, issued on Jul 7, 2006. Check the license (California A051466, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Mai Tuyet Phan
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A051466 CA
Self-reported in NPPES; status is on the state search - Practice location
- 18625 Sherman Way, Reseda, CA 91335
- Phone
- (818) 342-8171
- Enumerated
- Jul 7, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (818) 342-8173
- Medicaid ID
- 00A514660 CA
- Medicare enrollment
- Enrolled (PECOS I20111010000255); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 18625 Sherman Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Agnes Bahng, MDInternal Medicine Physician1740570100
- Betty Huynh, NPFamily Nurse Practitioner1538449731
- Christopher Huynh, M.D.Anesthesiology Physician1801110457
- Stephanie Le, D.C.Chiropractor1871717298
Verify Mai Tuyet Phan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A051466Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5.2 times the Medicare Part D claims of the average internal medicine physician in 2024
16,534 Medicare Part D claims for 856 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 109 claims were for opioids.
Most prescribed
- Atorvastatin Calcium1,305 claims
- Losartan Potassium857 claims
- Amlodipine Besylate708 claims
- Metformin Hcl628 claims
- Alendronate Sodium601 claims
- Farxiga428 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: $283.24
10 payments; by number, the most common kind was food and beverage; the largest payer was Regeneron Healthcare Solutions, Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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
- Mai Tuyet Phan Medical Clinic A Professional CorporationReseda, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mai Tuyet Phan among 17,696 internal medicine physician records in California
Mai Tuyet Phan, M.D. is one of 17,696 internal medicine physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 56% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1978 · median 2004 among the 11,065 with a school on file
- Record last updated2007 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
14 internal medicine physician records list a practice address in Reseda
They are 14 of the 773 NPPES records with a practice address in Reseda, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Reseda → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Agnes Bahng, MDReseda, CA 913351740570100
- Svetlana Baranovsky, M.D.Reseda, CA 913351922205814
- Daniel Darvish, MDReseda, CA 913351992973762
- Shahin Delkhah, M.D.Reseda, CA 913351265477749
- David Hernandez, MDReseda, CA 913351396756912
- Rosalynd Hicks, M.D.Reseda, CA 913351629381926
- Larissa Kalife, MDReseda, CA 913351659466316
- Noachim Marco, M.D.Reseda, CA 913351366848335
Common questions
What is Mai Tuyet Phan, M.D.'s NPI number?
Mai Tuyet Phan, M.D.'s National Provider Identifier (NPI) is 1306879283, issued on Jul 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mai Tuyet Phan, M.D. located?
The NPPES record lists a practice address at 18625 Sherman Way, Reseda, CA, 91335. Phone: (818) 342-8171. Providers update this record themselves, so call before visiting.
How can I verify Mai Tuyet Phan, M.D.'s license?
NPPES lists California license number A051466, 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 Mai Tuyet Phan, M.D. prescribe under Medicare Part D?
In 2024, Mai Tuyet Phan, M.D. had 16,534 Medicare Part D claims for 856 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.