Dr. Joseph C. Chiang, MD
- Medicare services, 2024
- 232
- Medicare patients, 2024
- 156
- Part D claims, 2024
- 59
- Publications
- 1
- Hospital affiliations
- 3
- Practice address
- 1700 Coffee Rd, Modesto, CA 95355
- Practice phone
- Call (209) 526-4500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Chiang's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Joseph C. Chiang is an emergency medicine physician in Modesto, California
Dr. Chiang practices at Memorial Medical Center in Modesto, California, part of Sutter Health.
Dr. Chiang's NPI, 1699935189, was assigned on June 10, 2008. Dr. Chiang graduated from Icahn School Of Medicine At Mount Sinai in 2006. Dr. Chiang holds California license A112623.
- NPI
- 1699935189NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2961527379
- NPI enumeration date
- June 10, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (209) 526-4500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Joseph C. Chiang practices at Memorial Medical Center in Modesto, California
Dr. Chiang's primary practice is Memorial Medical Center, at 1700 Coffee Rd, Modesto, CA 95355 in Stanislaus County. The practice phone is (209) 526-4500.
- Memorial Medical Center1700 Coffee Rd, Modesto, CA 95355 · Stanislaus CountyPhone(209) 526-4500
Source: Dmand AI Affiliation Data
Dr. Joseph C. Chiang is affiliated with 3 sites of care and 4 medical groups
Dr. Chiang's primary practice is Memorial Medical Center in Modesto, California, part of Sutter Health. Dr. Chiang is also affiliated with Sutter Delta Medical Center. The medical group on file is Palo Alto Foundation Medical Group. Dmand AI also links Dr. Chiang to 1 more hospital and 3 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Joseph C. Chiang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chiang practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Memorial Medical Center | Available with a free account |
| +2 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Joseph C. Chiang is one of 7,423 emergency medicine physicians in California
Emergency medicine is Dr. Chiang's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Chiang is board certified in emergency medicine by the American Board of Emergency Medicine. Dmand AI has Dr. Chiang's licenses on file in 2 states: California and New York.
Specialties and state licenses
- Emergency medicine, CaliforniaPrimary
- New York license
Emergency medicine physicians near Dr. Chiang
Counts of emergency medicine physicians 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. Joseph C. Chiang billed Medicare for 232 services in 2024
CMS data shows 232 Medicare services from Dr. Chiang across 4 procedure codes in 2024, for 156 Medicare patients. Medicare paid $20,621 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Chiang's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1922024: 14922%
- Tests and treatments
- 2023: 702024: 8319%
Dr. Chiang compared with the California median for emergency medicine physicians, 2024
- Dr. Chiang
- California median
- Medicare services
- 232vs 26512% below
- Medicare patients
- 156vs 24336% below
- Part D claims
- 11vs 6282% below
Medians across 7,079 emergency medicine physicians in California with Dmand AI profiles that report each measure.
Dr. Chiang's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Chiang?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Chiang and other emergency medicine physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Joseph C. Chiang treated 156 Medicare patients in 2024, average age 73
CMS counts 156 Medicare patients who saw Dr. Chiang in 2024. The largest group is 75 to 84, with 48 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 46% are also on Medicaid. Their average risk score is 2.24, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Chiang's median patient age at 41, with 54% women.
Dr. Chiang's Medicare patients by age, 2024
Dr. Chiang's Medicare patients by sex, 2024
- Women8454%
- Men7246%
Chronic conditions among Dr. Chiang's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis54%
- Diabetes47%
- Mood disorders47%
- Chronic kidney disease40%
- Ischemic heart disease40%
- Anxiety39%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chiang's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 41
Patient panel by sex, all payers
- Women54%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Joseph C. Chiang wrote 59 Medicare Part D claims in 2024
In 2024, Dr. Chiang wrote 59 Medicare Part D claims for 45 patients. 93% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $33 in total drug cost. In 2022, CMS named 34 claims across 2 drugs.
Dr. Chiang's Part D claims by kind of drug, 2024
- Generic55 claims93%
- Brand-name and other4 claims7%
Dr. Chiang'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.
Drug classes CMS tracks in Dr. Chiang's Part D claims, 2024
- Antibiotics19%11 of 59 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 342023: 1168%
Drugs named by CMS: 1 in 2023, 2 in 2022.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Joseph C. Chiang takes part in Medicare
Dr. Chiang accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Joseph C. Chiang has 1 publication on record
Dmand AI links 1 paper to Dr. Chiang.
Recent publications by Dr. Chiang
See who Dr. Chiang researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Chiang works with, so you can find a warm path to the right emergency medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Joseph C. Chiang has 4 awards and honors on record
Dmand AI lists 4 awards for Dr. Chiang, most recently Distinguished Service Award in 2014.
Awards and honors for Dr. Chiang
- 2014
- Distinguished Service Award
- 2008
- Education Scholarship Recipient
- Red Carpet Team Award
- 2003
- Scholar
Source: Dmand AI Professional Profile Data
Dr. Joseph C. Chiang graduated from Icahn School Of Medicine At Mount Sinai
Dr. Chiang graduated from Icahn School Of Medicine At Mount Sinai in 2006. Dr. Chiang is a member of ACEP.
- Medical school
- Board certified in emergency medicine
Source: Dmand AI Professional Profile Data
Dr. Joseph C. Chiang accepts plans from 7 insurance carriers
Dr. Chiang is in network with 7 carriers, including United Healthcare, Aspirus Health Plan and Blue Cross and Blue Shield of Kansas City. PPO plans come from the most carriers, 4. Check the plan with the practice before a visit.
- United Healthcare
- Aspirus Health Plan
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
- DentaQuest
- Elevance
- HCSC
Plan types Dr. Chiang accepts, by number of carriers
- PPO4
- Medicare2
- POS2
- EPO1
- HMO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Joseph C. Chiang's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Joseph C. Chiang
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. Joseph C. Chiang's NPI number?
Dr. Joseph C. Chiang's NPI number is 1699935189. It was assigned on June 10, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Joseph C. Chiang?
Dr. Joseph C. Chiang is an emergency medicine physician in Modesto, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Joseph C. Chiang practice?
Dr. Chiang practices at 1700 Coffee Rd, Modesto, CA 95355. Dr. Chiang's primary practice is Memorial Medical Center in Modesto, California, part of Sutter Health. Dmand AI also links Dr. Chiang to 1 hospital and 3 medical groups.
What is Dr. Joseph C. Chiang's office phone number?
The practice phone on file for Dr. Chiang is (209) 526-4500.
What is Dr. Joseph C. Chiang's medical license number?
Dr. Chiang holds California license A112623, one of the licenses on file in 2 states.
Which states has Dr. Joseph C. Chiang been licensed in?
Dmand AI has state licenses on file for Dr. Chiang in California (2010 to 2026) and New York (2008 to 2011).
Which hospitals is Dr. Joseph C. Chiang affiliated with?
Dr. Chiang practices at Memorial Medical Center in Modesto, California. Dr. Chiang is also affiliated with Sutter Delta Medical Center. Dmand AI links Dr. Chiang to 1 more hospital.
What medical group is Dr. Joseph C. Chiang part of?
Dr. Chiang is linked to Palo Alto Foundation Medical Group. Dmand AI links Dr. Chiang to 3 more medical groups.
Does Dr. Joseph C. Chiang accept Medicare?
Yes. CMS data shows Dr. Chiang billed Medicare for 232 services in 2024, and Dr. Chiang accepts Medicare assignment.
How many Medicare patients does Dr. Joseph C. Chiang see?
CMS counts 156 Medicare patients who saw Dr. Chiang in 2024, with an average age of 73.
Show 7 more questionsShow fewer questions
Is Dr. Joseph C. Chiang board certified?
Yes. Dr. Chiang is board certified in emergency medicine by the American Board of Emergency Medicine.
What services does Dr. Joseph C. Chiang bill to Medicare?
In 2024, Dr. Chiang's most billed Medicare services were emergency department visit (99285), heart test or procedure (93010) and emergency department visit (99284).
Where did Dr. Joseph C. Chiang go to medical school?
Dr. Chiang graduated from Icahn School Of Medicine At Mount Sinai in 2006.
What drugs does Dr. Joseph C. Chiang prescribe most?
In 2023 Medicare Part D data, Dr. Chiang's most prescribed drugs by claims were Hydrocodone-Acetaminophen.
How long has Dr. Joseph C. Chiang been practicing?
Dr. Chiang graduated from medical school in 2006, 20 years ago.
Does Dr. Joseph C. Chiang do research?
Dmand AI links 1 publication to Dr. Chiang.
What insurance does Dr. Joseph C. Chiang accept?
Dr. Chiang is in network with 7 carriers, including United Healthcare, Aspirus Health Plan and Blue Cross and Blue Shield of Kansas City. PPO plans come from the most carriers, 4. Check the plan with the practice before a visit.
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