Dr. Peggy P. Tseng, MD
- Medicare services, 2024
- 234
- Medicare patients, 2024
- 229
- Part D claims, 2024
- 68
- Publications
- 1
- Hospital affiliations
- 2
- Practice address
- 300 W Huntington Dr, Arcadia, CA 91007
- Practice phone
- Call (626) 898-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Tseng'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. Peggy P. Tseng is an emergency medicine physician in Arcadia, California
Dr. Tseng practices at USC Arcadia Hospital in Arcadia, California, part of University of Southern California.
Dr. Tseng's NPI, 1740686856, was assigned on November 17, 2014. Dr. Tseng graduated from Vagelos College of Physicians and Surgeons in 2013. Dr. Tseng holds California license A133151.
- NPI
- 1740686856NPI Registry (opens in a new tab)
- NPI enumeration date
- November 17, 2014
- NPI status
- Active
- Practice phone
- (626) 898-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Peggy P. Tseng practices at USC Arcadia Hospital in Arcadia, California
Dr. Tseng's primary practice is USC Arcadia Hospital, at 300 W Huntington Dr, Arcadia, CA 91007 in Los Angeles County. The practice phone is (626) 898-8000.
- USC Arcadia Hospital300 W Huntington Dr, Arcadia, CA 91007 · Los Angeles CountyPhone(626) 898-8000
Source: Dmand AI Affiliation Data
Dr. Peggy P. Tseng is affiliated with 4 sites of care and 3 medical groups
Dr. Tseng's primary practice is USC Arcadia Hospital in Arcadia, California, part of University of Southern California. The medical group on file is USC Care Medical Group. Dmand AI also links Dr. Tseng to 1 more hospital, 2 group practices and clinics and 2 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. Peggy P. Tseng's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tseng practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| USC Arcadia Hospital | Available with a free account |
| +3 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Peggy P. Tseng is one of 7,423 emergency medicine physicians in California
Emergency medicine is Dr. Tseng's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Tseng is board certified in emergency medicine by the American Board of Emergency Medicine. Dr. Tseng is licensed in California.
Specialties and state licenses
- Emergency medicine, CaliforniaPrimary
Emergency medicine physicians near Dr. Tseng
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. Peggy P. Tseng billed Medicare for 234 services in 2024
CMS data shows 234 Medicare services from Dr. Tseng across 3 procedure codes in 2024, for 229 Medicare patients. Medicare paid $31,405 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Tseng's Medicare services by type, 2022 to 2024
- 2022
- 2024
- Office and hospital visits
- 2022: 02024: 234
- Tests and treatments
- 2022: 142024: 0100%
Dr. Tseng compared with the California median for emergency medicine physicians, 2024
- Dr. Tseng
- California median
- Medicare services
- 234vs 26512% below
- Medicare patients
- 229vs 2436% below
- Part D claims
- 17vs 6273% below
Medians across 7,079 emergency medicine physicians in California with Dmand AI profiles that report each measure.
Dr. Tseng'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. Tseng?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Tseng 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. Peggy P. Tseng treated 229 Medicare patients in 2024, average age 78
CMS counts 229 Medicare patients who saw Dr. Tseng in 2024. The largest group is 75 to 84, with 79 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 62% are also on Medicaid. Their average risk score is 2.68, 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. Tseng's median patient age at 61, with 54% women.
Dr. Tseng's Medicare patients by age, 2024
Dr. Tseng's Medicare patients by sex, 2024
- Women13459%
- Men9541%
Chronic conditions among Dr. Tseng's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis62%
- Diabetes58%
- Chronic kidney disease51%
- Ischemic heart disease49%
- Mood disorders46%
- Alzheimer's and dementia45%
Share of Medicare patients with each condition. A patient can have several.
Dr. Tseng's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
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. Peggy P. Tseng wrote 68 Medicare Part D claims in 2024
In 2024, Dr. Tseng wrote 68 Medicare Part D claims for 51 patients. 96% of them were for generic drugs. CMS names the drug for 17 of them, across 1 drug with 11 or more claims each, at $251 in total drug cost.
Dr. Tseng's Part D claims by kind of drug, 2024
- Generic65 claims96%
- Brand-name and other3 claims4%
Dr. Tseng'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. Tseng's Part D claims, 2024
- Antibiotics54%37 of 68 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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
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Dr. Peggy P. Tseng has 1 publication on record
Dmand AI links 1 paper to Dr. Tseng in 2015. Dr. Tseng's most frequent co-authors are Solomon Mark Behar, MD, Carl Thomas Berdahl, MD and Ilene Anne Claudius, MD.
Dr. Tseng's most frequent co-authors
- Solomon Mark Behar, MD1 shared paper
- Carl Thomas Berdahl, MD1 shared paper
- Ilene Anne Claudius, MD1 shared paper
Recent publications by Dr. Tseng
See who Dr. Tseng researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Tseng 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. Peggy P. Tseng graduated from Vagelos College of Physicians and Surgeons
Dr. Tseng graduated from Vagelos College of Physicians and Surgeons in 2013.
- Medical school
- Board certified in emergency medicine
Source: Dmand AI Professional Profile Data
Dr. Peggy P. Tseng accepts plans from 2 insurance carriers
Dr. Tseng is in network with 2 carriers, including United Healthcare and Blue Cross and Blue Shield of Kansas City. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- United Healthcare
- Blue Cross and Blue Shield of Kansas City
Plan types Dr. Tseng accepts, by number of carriers
- EPO1
- HMO1
- Medicare1
- POS1
- PPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Peggy P. Tseng'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) |
| 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 |
| 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. Peggy P. Tseng
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. Peggy P. Tseng's NPI number?
Dr. Peggy P. Tseng's NPI number is 1740686856. It was assigned on November 17, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Peggy P. Tseng?
Dr. Peggy P. Tseng is an emergency medicine physician in Arcadia, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Peggy P. Tseng practice?
Dr. Tseng practices at 300 W Huntington Dr, Arcadia, CA 91007. Dr. Tseng's primary practice is USC Arcadia Hospital in Arcadia, California, part of University of Southern California. Dmand AI also links Dr. Tseng to 1 hospital, 2 group practices and clinics and 2 medical groups.
What is Dr. Peggy P. Tseng's office phone number?
The practice phone on file for Dr. Tseng is (626) 898-8000.
What is Dr. Peggy P. Tseng's medical license number?
Dr. Tseng holds California license A133151.
Which hospitals is Dr. Peggy P. Tseng affiliated with?
Dr. Tseng practices at USC Arcadia Hospital in Arcadia, California. Dmand AI links Dr. Tseng to 1 more hospital.
What medical group is Dr. Peggy P. Tseng part of?
Dr. Tseng is linked to USC Care Medical Group. Dmand AI links Dr. Tseng to 2 more medical groups.
Does Dr. Peggy P. Tseng accept Medicare?
Yes. CMS data shows Dr. Tseng billed Medicare for 234 services in 2024.
How many Medicare patients does Dr. Peggy P. Tseng see?
CMS counts 229 Medicare patients who saw Dr. Tseng in 2024, with an average age of 78.
Is Dr. Peggy P. Tseng board certified?
Yes. Dr. Tseng is board certified in emergency medicine by the American Board of Emergency Medicine.
Show 7 more questionsShow fewer questions
What services does Dr. Peggy P. Tseng bill to Medicare?
In 2024, Dr. Tseng's most billed Medicare services were emergency department visit (99285), critical care (99291) and emergency department visit (99284).
Where did Dr. Peggy P. Tseng go to medical school?
Dr. Tseng graduated from Vagelos College of Physicians and Surgeons in 2013.
What drugs does Dr. Peggy P. Tseng prescribe most?
In 2024 Medicare Part D data, Dr. Tseng's most prescribed drugs by claims were Cephalexin.
How long has Dr. Peggy P. Tseng been practicing?
Dr. Tseng graduated from medical school in 2013, 13 years ago.
Does Dr. Peggy P. Tseng do research?
Dmand AI links 1 publication to Dr. Tseng.
Who does Dr. Peggy P. Tseng publish with?
Dr. Tseng's most frequent co-authors are Solomon Mark Behar, MD (1 shared paper), Carl Thomas Berdahl, MD (1 shared paper) and Ilene Anne Claudius, MD (1 shared paper).
What insurance does Dr. Peggy P. Tseng accept?
Dr. Tseng is in network with 2 carriers, including United Healthcare and Blue Cross and Blue Shield of Kansas City. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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