Dr. Evelyn T. Chang, MD

  • Pomona, CA
  • Internist
NPI1528195989
Part D claims, 2024
16
Publications
5
Industry payments
$111
Affiliated sites
1
Medical group
1
Practice address
2180 Valley Blvd, Pomona, CA 91768
Practice phone
Call (310) 679-0467
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

BHS Mobile Health Center

FQHC - Satellite Clinic · Pomona, California

See all 2 affiliations

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Dr. Evelyn T. Chang is an internist in Pomona, California

Dr. Chang practices at BHS Mobile Health Center in Pomona, California.

Dr. Chang's NPI, 1528195989, was assigned on February 27, 2007. Dr. Chang graduated from Baylor College Of Medicine in 2006. Dr. Chang's Massachusetts license number on file is L-228804.

NPI and contact details
NPI enumeration date
February 27, 2007
NPI status
Active
Practice phone
(310) 679-0467
Professional email
Get email
Personal email
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Mobile number
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Sex
Female
Medical school graduation
2006

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data

Dr. Evelyn T. Chang practices at BHS Mobile Health Center in Pomona, California

Dr. Chang's primary practice is BHS Mobile Health Center, at 2180 Valley Blvd, Pomona, CA 91768 in Los Angeles County. The practice phone is (310) 679-0467.

  • BHS Mobile Health Center
    2180 Valley Blvd, Pomona, CA 91768 · Los Angeles CountyPhone(310) 679-0467

Source: Dmand AI Affiliation Data

Dr. Evelyn T. Chang is affiliated with 1 site of care and 1 medical group

Dr. Chang's primary practice is BHS Mobile Health Center in Pomona, California. Dmand AI also links Dr. Chang to 1 medical group, named with a free account.

BHS Mobile Health CenterFQHC - Satellite Clinic · Pomona, CaliforniaPrimary
1 medical groupName with a free account
See all 2 affiliations for Dr. Chang

Source: Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Evelyn T. Chang's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chang practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
BHS Mobile Health CenterAvailable with a free account
+1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dr. Evelyn T. Chang is one of 16,751 internists in California

Internal medicine is Dr. Chang's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Chang is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Chang's licenses on file in 2 states: Massachusetts and California.

Specialties and state licenses

  • Internal medicine, MassachusettsPrimaryLicense L-228804 · 2008 to 2011 · taxonomy 207R00000X
  • California license2010 to 2026

Internists near Dr. Chang

Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Evelyn T. Chang's patients have a median age of 60

Across all payers, Dmand AI patient panel data puts Dr. Chang's median patient age at 60, with 37% women.

Dr. Chang's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 60

Patient panel by sex, all payers

  • Women37%
  • Men63%

Source: Dmand AI Patient Panel Data

Dr. Evelyn T. Chang wrote 16 Medicare Part D claims in 2024

In 2024, Dr. Chang wrote 16 Medicare Part D claims. 88% of them were for generic drugs.

Part D claims, 202416

Dr. Chang's Part D claims by kind of drug, 2024

  • Generic14 claims88%
  • Brand-name and other2 claims13%

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

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Dr. Evelyn T. Chang has 5 publications on record

Dmand AI links 5 papers to Dr. Chang, published from 2013 to 2017. Dr. Chang's most frequent co-authors are Lisa V. Rubenstein, MD, Ashok Balasubramanyam, MD and Catherine Nhu Vu, MD.

Papers5
Years published2013 to 2017

Dr. Chang's most frequent co-authors

Recent publications by Dr. Chang

See all 5 publications and co-authors

See who Dr. Chang researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Chang works with, so you can find a warm path to the right internists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Evelyn T. Chang received $111 in industry payments from 2017 to 2023

CMS Open Payments shows 7 general payments to Dr. Chang from 2 drug and device companies from 2017 to 2023. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $82.

General payments to Dr. Chang by program year, 2017 to 2023

Companies that paid Dr. Chang the most, 2017 to 2023

Share is of all general payments to this clinician.

See all payments to Dr. Chang

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Evelyn T. Chang graduated from Baylor College Of Medicine

Dr. Chang graduated from Baylor College Of Medicine in 2006. Dr. Chang is a member of Society of General Internal Medicine (SGIM).

  1. Medical schoolBaylor College Of Medicine
  2. Board certified in internal medicineAmerican Board of Internal Medicine
  3. Board certified in addiction medicineAmerican Board of Preventive Medicine

Source: Dmand AI Professional Profile Data

Dr. Evelyn T. Chang accepts plans from 2 insurance carriers

Dr. Chang is in network with 2 carriers, including Elevance and RI State Medicaid. Medicaid plans come from the most carriers, 2. Check the plan with the practice before a visit.

  • Elevance
  • RI State Medicaid

Plan types Dr. Chang accepts, by number of carriers

  1. Medicaid2
  2. HMO1

Source: Dmand AI Insurance Network Data

Sources for Dr. Evelyn T. Chang's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
Part D prescribingMedicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Evelyn T. Chang

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Evelyn T. Chang's NPI number?

Dr. Evelyn T. Chang's NPI number is 1528195989. It was assigned on February 27, 2007, and it is active in the NPI Registry.

What kind of doctor is Dr. Evelyn T. Chang?

Dr. Evelyn T. Chang is an internist in Pomona, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. Evelyn T. Chang practice?

Dr. Chang practices at 2180 Valley Blvd, Pomona, CA 91768. Dr. Chang's primary practice is BHS Mobile Health Center in Pomona, California. Dmand AI also links Dr. Chang to 1 medical group.

What is Dr. Evelyn T. Chang's office phone number?

The practice phone on file for Dr. Chang is (310) 679-0467.

What is Dr. Evelyn T. Chang's medical license number?

Dr. Chang's Massachusetts license number on file is L-228804, one of the licenses on file in 2 states.

Which states has Dr. Evelyn T. Chang been licensed in?

Dmand AI has state licenses on file for Dr. Chang in Massachusetts (2008 to 2011) and California (2010 to 2026).

Is Dr. Evelyn T. Chang board certified?

Yes. Dr. Chang is board certified in internal medicine by the American Board of Internal Medicine.

Where did Dr. Evelyn T. Chang go to medical school?

Dr. Chang graduated from Baylor College Of Medicine in 2006.

Has Dr. Evelyn T. Chang received payments from drug or device companies?

CMS Open Payments shows $111 in general payments to Dr. Chang from 2 companies from 2017 to 2023. The largest total came from Janssen Pharmaceuticals, Inc.

How long has Dr. Evelyn T. Chang been practicing?

Dr. Chang graduated from medical school in 2006, 20 years ago.

Show 3 more questionsShow fewer questions

Does Dr. Evelyn T. Chang do research?

Dmand AI links 5 publications to Dr. Chang, published from 2013 to 2017.

Who does Dr. Evelyn T. Chang publish with?

Dr. Chang's most frequent co-authors are Lisa V. Rubenstein, MD (2 shared papers), Ashok Balasubramanyam, MD (1 shared paper) and Catherine Nhu Vu, MD (1 shared paper).

What insurance does Dr. Evelyn T. Chang accept?

Dr. Chang is in network with 2 carriers, including Elevance and RI State Medicaid. Medicaid plans come from the most carriers, 2. Check the plan with the practice before a visit.

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