Lyanne Lan Phuong Huynh, M.D.
Hospitalist Physician · Stockton, CA
Lyanne Lan Phuong Huynh, M.D. is a hospitalist physician with a practice address in Stockton, California, and NPI 1679882369, issued on Sep 29, 2010. Check the license (California A114058, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Lyanne Lan Phuong Huynh
- Credential
- M.D.
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- A114058 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2505 W Hammer LN, Stockton, CA 95209
- Phone
- (209) 957-7050
- Enumerated
- Sep 29, 2010
- Record last updated
- May 7, 2014 (not updated in 12 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20120709000189); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 3,099 in California → Look up another NPI →
Also registered at 2505 W Hammer LN
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Seema Abbasi, MBBSInternal Medicine Physician1588087738
- Emmeline Abellera, FNP-C, MSNNurse Practitioner1720144785
- Saleha Ahmed, M.D.Internal Medicine Physician1275561805
- Syed Ali, MDFamily Medicine Physician1548349038
- Krystle Balduzzi, MDPediatrics Physician1689993396
- Harsimran Basra, MDInternal Medicine Physician1710220454
Verify Lyanne Lan Phuong Huynh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A114058Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
22% fewer Medicare Part D claims than the average hospitalist physician in 2024
407 Medicare Part D claims for 164 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. 12 claims were for opioids.
Most prescribed
- Amoxicillin-Clavulanate Potass25 claims
- Cefuroxime20 claims
- Pantoprazole Sodium19 claims
- Fluconazole18 claims
- Amlodipine Besylate17 claims
- Furosemide17 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
- Sutter Valley Medical FoundationSacramento, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Lyanne Lan Phuong Huynh among 3,099 hospitalist physician records in California
Lyanne Lan Phuong Huynh, M.D. is one of 3,099 hospitalist physician records with a practice address in California. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 44% of them.
- NPI issued2010 · 44% of these records are older, 53% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 81% of these records are
- Graduated2009 · median 2010 among the 2,505 with a school on file
- Record last updated2014 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospitalist Physician providers in California
There are 3,099 hospitalist physician records in California.
All 3,099 in California → Every provider in Stockton → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Jacob McDowell, M.D.Stockton, CA 952091609001940
- Uday Nadgir, M.D.Stockton, CA 952091528389848
- Thwe Shein, MDStockton, CA 952091144516972
- Shailesh Singh, MDStockton, CA 952091326488917
- Phillip Yu, MDStockton, CA 952091265483440
- Genghui Zhu, M.D.Stockton, CA 952091669503983
- Nelson Cheng, MDStockton, CA 952101689752594
- Wei Fan, MDStockton, CA 952101053499863
Common questions
What is Lyanne Lan Phuong Huynh, M.D.'s NPI number?
Lyanne Lan Phuong Huynh, M.D.'s National Provider Identifier (NPI) is 1679882369, issued on Sep 29, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Lyanne Lan Phuong Huynh, M.D. located?
The NPPES record lists a practice address at 2505 W Hammer LN, Stockton, CA, 95209. Phone: (209) 957-7050. Providers update this record themselves, so call before visiting.
How can I verify Lyanne Lan Phuong Huynh, M.D.'s license?
NPPES lists California license number A114058, 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 Lyanne Lan Phuong Huynh, M.D. prescribe under Medicare Part D?
In 2024, Lyanne Lan Phuong Huynh, M.D. had 407 Medicare Part D claims for 164 beneficiaries; the average among hospitalist physician prescribers was 521. 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.