Julia Aye Chin
Internal Medicine Physician · El Monte, CA
Julia Aye Chin is an internal medicine physician with a practice address in El Monte, California, and NPI 1326336264, issued on Jul 12, 2011. Check the license (California A127511, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Julia Aye Chin
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A127511 CA
Self-reported in NPPES; status is on the state search - Practice location
- 10418 Valley Blvd, El Monte, CA 91731
- Phone
- (626) 242-7061
- Enumerated
- Jul 12, 2011
- Record last updated
- Dec 27, 2016 (not updated in 10 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 10418 Valley Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Karla AmayaAdministrator Registered Nurse1578913091
- Madeleine Matilde Ayllon, MSN, FNP-CFamily Nurse Practitioner1811401557
- Mylen BenitezFamily Nurse Practitioner1487021036
- Salvador Castillo, RDNRegistered Dietitian1679037477
- Maria ChanNurse's Aide1306188404
- Amber ChavezNurse's Aide1811239494
Verify Julia Aye Chin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A127511Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
10% fewer Medicare Part D claims than the average internal medicine physician in 2024
2,848 Medicare Part D claims for 104 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims. 36 claims were for opioids.
Most prescribed
- Atorvastatin Calcium178 claims
- Losartan Potassium144 claims
- Metformin Hcl80 claims
- Tamsulosin Hcl79 claims
- Albuterol Sulfate Hfa77 claims
- Gabapentin71 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.
Julia Aye Chin among 17,696 internal medicine physician records in California
Julia Aye Chin 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 2011, is newer than 66% of them.
- NPI issued2011 · 66% of these records are older, 32% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2016 · 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).
25 internal medicine physician records list a practice address in El Monte
They are 25 of the 1,528 NPPES records with a practice address in El Monte, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in El Monte → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Afshin Adhami, MDEl Monte, CA 917311104991686
- Charlie ChanEl Monte, CA 917311396857348
- Sandar Chen, MDEl Monte, CA 917311255747069
- Jasmine ChwaEl Monte, CA 917311831201805
- William HungEl Monte, CA 917311972615771
- Alvin KongEl Monte, CA 917311750480760
- Justin LeeEl Monte, CA 917311346344728
- Stanley LeongEl Monte, CA 917311043322936
Common questions
What is Julia Aye Chin's NPI number?
Julia Aye Chin's National Provider Identifier (NPI) is 1326336264, issued on Jul 12, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Julia Aye Chin located?
The NPPES record lists a practice address at 10418 Valley Blvd, El Monte, CA, 91731. Phone: (626) 242-7061. Providers update this record themselves, so call before visiting.
How can I verify Julia Aye Chin's license?
NPPES lists California license number A127511, 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 Julia Aye Chin prescribe under Medicare Part D?
In 2024, Julia Aye Chin had 2,848 Medicare Part D claims for 104 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.