Dr. Edward Chen Chao, DO

  • San Diego, CA
  • Endocrinologist
NPI1932298122
Part D claims, 2023
12
Publications
8
Clinical trials
4
Hospital affiliations
1
Industry payments
$1,771
Practice address
3350 La Jolla Village Dr, San Diego, CA 92161
Practice phone
Call (702) 341-3020
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Jennifer Moreno VA Medical Center

San Diego, California

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Dr. Edward Chen Chao is an endocrinologist in San Diego, California

Dr. Chao practices at Jennifer Moreno VA Medical Center in San Diego, California.

Dr. Chao's NPI, 1932298122, was assigned on October 12, 2006. Dr. Chao graduated from UNE College of Osteopathic Medicine in 2002. Dr. Chao holds California license 20A8519.

NPI and contact details
NPI enumeration date
October 12, 2006
NPI status
Active
Practice phone
(702) 341-3020
Professional email
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Personal email
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Mobile number
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Sex
Male
Medical school graduation
2002

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

Dr. Edward Chen Chao practices at Jennifer Moreno VA Medical Center in San Diego, California

Dr. Chao's primary practice is Jennifer Moreno VA Medical Center, at 3350 La Jolla Village Dr, San Diego, CA 92161 in San Diego County. The practice phone is (702) 341-3020.

  • Jennifer Moreno VA Medical Center
    3350 La Jolla Village Dr, San Diego, CA 92161 · San Diego CountyPhone(702) 341-3020

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Edward Chen Chao is affiliated with 2 sites of care and 1 medical group

Dr. Chao's primary practice is Jennifer Moreno VA Medical Center in San Diego, California. Dr. Chao is also affiliated with Hillcrest Medical Center. Dmand AI also links Dr. Chao to 1 more medical group, named with a free account.

See all 3 affiliations for Dr. Chao

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Edward Chen Chao's practice

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

EHR by site
SiteEHR vendor and product
Jennifer Moreno VA Medical CenterAvailable with a free account
+1 more site and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Edward Chen Chao is one of 1,062 endocrinologists in California

Endocrinology, diabetes and metabolism is Dr. Chao's primary specialty in the NPI Registry, under taxonomy code 207RE0101X. Dr. Chao is board certified in internal medicine by the American Board of Internal Medicine. Dr. Chao is licensed in California.

Specialties and state licenses

  • Endocrinology, diabetes and metabolism, CaliforniaPrimaryLicense 20A8519 · taxonomy 207RE0101X

Endocrinologists near Dr. Chao

Counts of endocrinologists 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. Edward Chen Chao's patients have a median age of 66

Across all payers, Dmand AI patient panel data puts Dr. Chao's median patient age at 66, with 8% women.

Dr. Chao's patients across all payers

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

Patient panel by age, all payers

Median age 66

Patient panel by sex, all payers

  • Women8%
  • Men92%

Source: Dmand AI Patient Panel Data

Dr. Edward Chen Chao wrote 12 Medicare Part D claims in 2023

In 2023, Dr. Chao wrote 12 Medicare Part D claims. They cover 1 drug, with $2,653 in total drug cost. In 2022, CMS named 13 claims across 1 drug.

Part D claims, 202312
Drugs named by CMS1
Total drug cost$2,653

Dr. Chao's most prescribed drugs by claims, 2023

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Part D claims for drugs CMS names, 2022 to 2023

  • 2022
  • 2023
Claims for drugs CMS names
2022: 132023: 128%

Drugs named by CMS: 1 in 2023, 1 in 2022.

See all prescribing by Dr. Chao

Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026

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Dr. Edward Chen Chao has 8 publications on record

Dmand AI links 8 papers to Dr. Chao, published from 2010 to 2023. 2012 was the busiest year, with 2. The most frequent topics are Blood Glucose and Blood Glucose Self-Monitoring.

Papers8
Years published2010 to 2023

Dr. Chao's papers by year, 2010 to 2023

Topics Dr. Chao writes about most

  • Blood Glucose
  • Blood Glucose Self-Monitoring

Recent publications by Dr. Chao

See all 8 publications and co-authors

See who Dr. Chao researches with

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

How network discovery works

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

Dr. Edward Chen Chao has worked on 4 clinical trials

Dmand AI links Dr. Chao to 4 clinical trials. 1 is still active or recruiting. Conditions studied include Diabetes Mellitus, Glucose Metabolism Disorders and Diabetes Mellitus, Type 2. University of California, San Diego sponsors the most, 4.

Conditions in Dr. Chao's trials

  • Diabetes Mellitus
  • Glucose Metabolism Disorders
  • Diabetes Mellitus, Type 2

Recent clinical trials with Dr. Chao

Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Dr. Edward Chen Chao received $1,771 in industry payments from 2016 to 2019

CMS Open Payments shows 14 general payments to Dr. Chao from 4 drug and device companies from 2016 to 2019. Speaker and faculty fees make up the largest share, 63% of the total. Sanofi and Genzyme US Companies paid the most, $1,411.

General payments to Dr. Chao by program year, 2016 to 2019

General payments to Dr. Chao by kind, 2016 to 2019

$1.8Kin total
  • Speaker and faculty fees$1,12063%
  • Food and beverage$42624%
  • Consulting fees$22513%

Companies that paid Dr. Chao the most, 2016 to 2019

Share is of all general payments to this clinician.

See all payments to Dr. Chao

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

Dr. Edward Chen Chao has 5 awards and honors on record

Dmand AI lists 5 awards for Dr. Chao, most recently Nominee, Kaiser Permanente Excellence in Teaching Award in 2013. Dr. Chao serves on Clinical Centers and Programs American Diabetes Association, Research Subcommittee and Student Affairs Committee.

Awards and honors for Dr. Chao

  1. 2013
    • Nominee, Kaiser Permanente Excellence in Teaching Award
  2. 2012
    • Nominee
  3. 2011
    • 1 of 18 faculty members selected from UCSD to participate in a junior faculty development program
  4. 2010
    • Medicine 401 Teaching Award
  5. Undated
    • Member, UCSD Academy of Clinician Scholars

Dr. Chao's committees and leadership roles

Clinical Centers and Programs American Diabetes AssociationChair
2020 to present
Research SubcommitteeCo-Chair
2019 to present
Student Affairs CommitteeMember
2019 to present
UCSD School of Medicine Recruitment and Admissions CommitteeMember
2015 to present
Internal Medicine Residency Selection CommitteeMember
2009 to present

Source: Dmand AI Professional Profile Data

Dr. Edward Chen Chao graduated from UNE College of Osteopathic Medicine

Dr. Chao graduated from UNE College of Osteopathic Medicine in 2002. Dr. Chao is a member of ADA and ENDO.

  1. Medical schoolUNE College of Osteopathic Medicine
  2. Board certified in internal medicineAmerican Board of Internal Medicine
  3. Board certified in 2003 - 2026CA State License

Source: Dmand AI Professional Profile Data

Sources for Dr. Edward Chen Chao'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile 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. Edward Chen Chao

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. Edward Chen Chao's NPI number?

Dr. Edward Chen Chao's NPI number is 1932298122. It was assigned on October 12, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Edward Chen Chao?

Dr. Edward Chen Chao is an endocrinologist in San Diego, California. The primary specialty in the NPI Registry is Endocrinology, Diabetes & Metabolism Physician (taxonomy code 207RE0101X).

Where does Dr. Edward Chen Chao practice?

Dr. Chao practices at 3350 La Jolla Village Dr, San Diego, CA 92161. Dr. Chao's primary practice is Jennifer Moreno VA Medical Center in San Diego, California. Dmand AI also links Dr. Chao to 1 medical group.

What is Dr. Edward Chen Chao's office phone number?

The practice phone on file for Dr. Chao is (702) 341-3020.

What is Dr. Edward Chen Chao's medical license number?

Dr. Chao holds California license 20A8519.

Which hospitals is Dr. Edward Chen Chao affiliated with?

Dr. Chao is affiliated with Hillcrest Medical Center.

Is Dr. Edward Chen Chao board certified?

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

Where did Dr. Edward Chen Chao go to medical school?

Dr. Chao graduated from UNE College of Osteopathic Medicine in 2002.

What drugs does Dr. Edward Chen Chao prescribe most?

In 2023 Medicare Part D data, Dr. Chao's most prescribed drugs by claims were Carbidopa-Levodopa ER.

Has Dr. Edward Chen Chao received payments from drug or device companies?

CMS Open Payments shows $1,771 in general payments to Dr. Chao from 4 companies from 2016 to 2019. The largest total came from Sanofi and Genzyme US Companies.

How long has Dr. Edward Chen Chao been practicing?

Dr. Chao graduated from medical school in 2002, 24 years ago.

Does Dr. Edward Chen Chao do research?

Dmand AI links 8 publications to Dr. Chao, published from 2010 to 2023. Dr. Chao has worked on 4 clinical trials.

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