Walter Le
Internal Medicine Physician · Whittier, CA
Walter Le is an internal medicine physician with a practice address in Whittier, California, and NPI 1174943013, issued on Apr 18, 2014. Check the license (California A132248, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Walter Le
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A132248 CA
Self-reported in NPPES; status is on the state search - Practice location
- 9209 Colima RD Ste 1000, Whittier, CA 90605
- Phone
- (562) 696-1104
- Enumerated
- Apr 18, 2014
- Record last updated
- Aug 23, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20151123001528); accepts Medicare assignment
- Medical or professional school
- University Of California, San Diego School Of Medicine, 2013
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 9209 Colima RD Ste 1000
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Melvin Coats, M.D.Family Medicine Physician1376599159
- Patrick Deligero, M.D.Internal Medicine Physician1427412451
- Amar Desai, M.D.Interventional Cardiology Physician1134564347
- Maria Salcido, NPFamily Nurse Practitioner1578079273
Verify Walter Le in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A132248Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average internal medicine physician in 2024
21 Medicare Part D claims for 14 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
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: $6,602.00
11 payments; by number, the most common kind was consulting fee; the largest payer was AstraZeneca UK Limited. 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
- Albion Medical Partners OF California West PCCerritos, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Walter Le among 17,696 internal medicine physician records in California
Walter Le 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 2014, is newer than 74% of them.
- NPI issued2014 · 74% of these records are older, 24% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2013 · median 2004 among the 11,065 with a school on file
- Record last updated2019 · 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).
49 internal medicine physician records list a practice address in Whittier
They are 49 of the 2,836 NPPES records with a practice address in Whittier, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Whittier → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Alija Ali, D.O.Whittier, CA 906051295955938
- Patrick Deligero, M.D.Whittier, CA 906051427412451
- Samia Faiz, M.D.Whittier, CA 906051508961491
- Shahram Ghanem, M.D.Whittier, CA 906051083746069
- Marian Jalil, M DWhittier, CA 906051801897103
- Henry Masters, MDWhittier, CA 906051336599711
- Kesheng Wu, MDWhittier, CA 906051932119385
- Mina Jamalleh Abu Gosh, M.D.Whittier, CA 906061265883334
Common questions
What is Walter Le's NPI number?
Walter Le's National Provider Identifier (NPI) is 1174943013, issued on Apr 18, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Walter Le located?
The NPPES record lists a practice address at 9209 Colima RD Ste 1000, Whittier, CA, 90605. Phone: (562) 696-1104. Providers update this record themselves, so call before visiting.
How can I verify Walter Le's license?
NPPES lists California license number A132248, 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 Walter Le prescribe under Medicare Part D?
In 2024, Walter Le had 21 Medicare Part D claims for 14 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.