Dr. Ting Ting Chang, MD
- Part D claims, 2024
- 3,610
- Publications
- 2
- Hospital affiliations
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 441 N Lakeview Ave, Anaheim, CA 92807
- Practice phone
- Call (714) 279-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Southern California Permanente Medical Group
Anaheim, California
Find Dr. Chang'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. Ting Ting Chang is a family medicine physician in Anaheim, California
Dr. Chang practices at Southern California Permanente Medical Group in Anaheim, California.
Dr. Chang's NPI, 1114346624, was assigned on April 11, 2014. Dr. Chang graduated from Medical College of Wisconsin in 2014. Dr. Chang holds California license 140662.
- NPI
- 1114346624NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5597027961
- NPI enumeration date
- April 11, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (714) 279-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ting Ting Chang practices at Southern California Permanente Medical Group in Anaheim, California
Dr. Chang's primary practice is Southern California Permanente Medical Group, at 441 N Lakeview Ave, Anaheim, CA 92807 in Orange County. The practice phone is (714) 279-4000.
- Southern California Permanente Medical Group441 N Lakeview Ave, Anaheim, CA 92807 · Orange CountyPhone(714) 279-4000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Ting Ting Chang is affiliated with 2 sites of care and 1 medical group
Dr. Chang's primary practice is Southern California Permanente Medical Group in Anaheim, California. Dr. Chang is also affiliated with Orange County - Anaheim Medical Center. The medical group on file is Southern California Permanente Medical Group.
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. Ting Ting 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.
| Site | EHR vendor and product |
|---|---|
| Southern California Permanente Medical Group | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Ting Ting Chang is one of 15,680 family medicine physicians in California
Family medicine is Dr. Chang's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Chang is licensed in California.
Specialties and state licenses
- Family medicine, CaliforniaPrimary
Family medicine physicians near Dr. Chang
Counts of family 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. Ting Ting Chang's patients have a median age of 49
Across all payers, Dmand AI patient panel data puts Dr. Chang's median patient age at 49, with 73% 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 49
Patient panel by sex, all payers
- Women73%
- Men27%
Source: Dmand AI Patient Panel Data
Dr. Ting Ting Chang wrote 3,610 Medicare Part D claims in 2024
In 2024, Dr. Chang wrote 3,610 Medicare Part D claims for 368 patients. 93% of them were for generic drugs. CMS names the drug for 3,064 of them, across 72 drugs with 11 or more claims each, at $81,660 in total drug cost. In 2023, CMS named 3,806 claims across 88 drugs.
Dr. Chang's Part D claims by kind of drug, 2024
- Generic3,349 claims93%
- Brand-name244 claims7%
- Other17 claims0%
Dr. Chang's most prescribed drugs by claims, 2024
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. Chang's Part D claims, 2024
- Opioids2%73 of 3,610 claims
- Antibiotics2%85 of 3,610 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, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 3,8062024: 3,06419%
Drugs named by CMS: 72 in 2024, 88 in 2023.
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. Ting Ting Chang takes part in Medicare
Dr. Chang 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)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Ting Ting Chang has 2 publications on record
Dmand AI links 2 papers to Dr. Chang, published from 2011 to 2014.
Recent publications by Dr. Chang
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 family medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Ting Ting Chang graduated from Medical College of Wisconsin
Dr. Chang graduated from Medical College of Wisconsin in 2014.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Ting Ting Chang'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES 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 panel | Dmand AI Patient Panel Data |
| 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 |
| Training, board certification and memberships | Dmand AI Professional Profile 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. Ting Ting 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. Ting Ting Chang's NPI number?
Dr. Ting Ting Chang's NPI number is 1114346624. It was assigned on April 11, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Ting Ting Chang?
Dr. Ting Ting Chang is a family medicine physician in Anaheim, California. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Ting Ting Chang practice?
Dr. Chang practices at 441 N Lakeview Ave, Anaheim, CA 92807. Dr. Chang's primary practice is Southern California Permanente Medical Group in Anaheim, California.
What is Dr. Ting Ting Chang's office phone number?
The practice phone on file for Dr. Chang is (714) 279-4000.
What is Dr. Ting Ting Chang's medical license number?
Dr. Chang holds California license 140662.
Which hospitals is Dr. Ting Ting Chang affiliated with?
Dr. Chang is affiliated with Orange County - Anaheim Medical Center.
What medical group is Dr. Ting Ting Chang part of?
Dr. Chang is linked to Southern California Permanente Medical Group.
Does Dr. Ting Ting Chang accept Medicare?
Yes. CMS lists Dr. Chang as accepting Medicare assignment.
Where did Dr. Ting Ting Chang go to medical school?
Dr. Chang graduated from Medical College of Wisconsin in 2014.
What drugs does Dr. Ting Ting Chang prescribe most?
In 2024 Medicare Part D data, Dr. Chang's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Lisinopril.
How long has Dr. Ting Ting Chang been practicing?
Dr. Chang graduated from medical school in 2014, 12 years ago.
Does Dr. Ting Ting Chang do research?
Dmand AI links 2 publications to Dr. Chang, published from 2011 to 2014.
Selling to family medicine practices?
See family medicine physicians in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card