Eur J Emerg Med
Emergency MedicineSocial MediaUltrasonography
Chin-Hsiang Feng
NPI1013370931PAC ID7719277573
- Medicare services, 2024
- 14
- Medicare patients, 2024
- 14
- Part D claims, 2024
- 282
- Publications
- 1
- Hospital affiliations
- 1
- Practice address
- 2500 Merced Street, San Leandro, CA 94577
- Practice phone
- Call (510) 454-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Chin-Hsiang Feng's professional email, personal email and mobile number
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Chin-Hsiang Feng is an emergency medicine physician in San Leandro, California
Chin-Hsiang Feng practices at San Leandro Medical Center in San Leandro, California, part of Kaiser Permanente.
Chin-Hsiang Feng's NPI, 1013370931, was assigned on March 29, 2016. Chin-Hsiang Feng graduated from University of Maryland School of Medicine - Baltimore in 2016. Chin-Hsiang Feng holds California license A161558.
NPI and contact details
- NPI
- 1013370931NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7719277573
- NPI enumeration date
- March 29, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (510) 454-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Chin-Hsiang Feng practices at San Leandro Medical Center in San Leandro, California
Chin-Hsiang Feng's primary practice is San Leandro Medical Center, at 2500 Merced Street, San Leandro, CA 94577 in Alameda County. The practice phone is (510) 454-1000.
- San Leandro Medical Center2500 Merced Street, San Leandro, CA 94577 · Alameda CountyPhone(510) 454-1000
Source: Dmand AI Affiliation Data
Chin-Hsiang Feng is affiliated with 1 site of care and 1 medical group
Chin-Hsiang Feng's primary practice is San Leandro Medical Center in San Leandro, California, part of Kaiser Permanente. The medical group on file is The Permanente Medical Group, Inc.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Chin-Hsiang Feng's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Chin-Hsiang Feng practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| San Leandro Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Chin-Hsiang Feng is one of 7,423 emergency medicine physicians in California
Emergency medicine is Chin-Hsiang Feng's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Chin-Hsiang Feng is board certified in emergency medicine by the American Board of Emergency Medicine. Dmand AI has Chin-Hsiang Feng's licenses on file in 2 states: California and Pennsylvania.
Specialties and state licenses
- Emergency medicine, CaliforniaPrimary
- Pennsylvania license
Emergency medicine physicians near Chin-Hsiang Feng
Counts of emergency medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.
7,423emergency medicine physicians in California75emergency medicine physicians in San Leandro56emergency medicine physicians at San Leandro Medical Center
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Chin-Hsiang Feng billed Medicare for 14 services in 2024
CMS data shows 14 Medicare services from Chin-Hsiang Feng across 1 procedure code in 2024, for 14 Medicare patients. Medicare paid $1,896 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 202414
Medicare patients14
Paid by Medicare$1,896
Procedure codes1
Chin-Hsiang Feng's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 232024: 1439%
Chin-Hsiang Feng compared with the California median for emergency medicine physicians, 2024
- Chin-Hsiang Feng
- California median
- Medicare services
- 14vs 26595% below
- Medicare patients
- 14vs 24394% below
- Part D claims
- 111vs 6279% above
Medians across 7,079 emergency medicine physicians in California with Dmand AI profiles that report each measure.
Chin-Hsiang Feng'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 Chin-Hsiang Feng?
Medicare shows one payer. Book a meeting to get commercial claims data for Chin-Hsiang Feng and other emergency medicine physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Chin-Hsiang Feng treated 14 Medicare patients in 2024, average age 68
CMS counts 14 Medicare patients who saw Chin-Hsiang Feng in 2024. Their average risk score is 1.34, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Chin-Hsiang Feng's median patient age at 41, with 58% women.
Medicare patients, 202414
Average age68
Average risk score1.34
Chin-Hsiang Feng'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
- Women58%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Chin-Hsiang Feng wrote 282 Medicare Part D claims in 2024
In 2024, Chin-Hsiang Feng wrote 282 Medicare Part D claims for 181 patients. 91% of them were for generic drugs. CMS names the drug for 111 of them, across 7 drugs with 11 or more claims each, at $1,161 in total drug cost. In 2023, CMS named 78 claims across 5 drugs.
Part D claims, 2024282
Drugs named by CMS7
Total drug cost$1,161
Part D patients181
Chin-Hsiang Feng's Part D claims by kind of drug, 2024
- Generic257 claims91%
- Brand-name25 claims9%
Chin-Hsiang Feng'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 Chin-Hsiang Feng's Part D claims, 2024
- Opioids6%18 of 282 claims
- Antibiotics26%74 of 282 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: 782024: 11142%
Drugs named by CMS: 7 in 2024, 5 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 Chin-Hsiang Feng takes part in Medicare
Chin-Hsiang Feng 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
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Chin-Hsiang Feng has 1 publication on record
Dmand AI links 1 paper to Chin-Hsiang Feng. Chin-Hsiang Feng's most frequent co-author is Arthur K. Au, MD.
Papers1
Chin-Hsiang Feng's most frequent co-authors
Recent publications by Chin-Hsiang Feng
See who Chin-Hsiang Feng researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Chin-Hsiang Feng 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
Chin-Hsiang Feng graduated from University of Maryland School of Medicine - Baltimore
Chin-Hsiang Feng graduated from University of Maryland School of Medicine - Baltimore in 2016.
- Medical school
- Board certified in emergency medicine
Source: Dmand AI Professional Profile Data
Chin-Hsiang Feng accepts plans from 2 insurance carriers
Chin-Hsiang Feng is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Kaiser Permanente
- CMS Medicare
Plan types Chin-Hsiang Feng accepts, by number of carriers
- EPO1
- HMO1
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Chin-Hsiang Feng'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 |
| 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 Chin-Hsiang Feng
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Chin-Hsiang Feng's NPI number?
Chin-Hsiang Feng's NPI number is 1013370931. It was assigned on March 29, 2016, and it is active in the NPI Registry.
What does Chin-Hsiang Feng specialize in?
Chin-Hsiang Feng is an emergency medicine physician in San Leandro, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Chin-Hsiang Feng practice?
Chin-Hsiang Feng practices at 2500 Merced Street, San Leandro, CA 94577. Chin-Hsiang Feng's primary practice is San Leandro Medical Center in San Leandro, California, part of Kaiser Permanente.
What is Chin-Hsiang Feng's office phone number?
The practice phone on file for Chin-Hsiang Feng is (510) 454-1000.
What is Chin-Hsiang Feng's medical license number?
Chin-Hsiang Feng holds California license A161558, one of the licenses on file in 2 states.
Which states has Chin-Hsiang Feng been licensed in?
Dmand AI has state licenses on file for Chin-Hsiang Feng in California (2019 to 2027) and Pennsylvania (2016 to 2019).
Which hospitals is Chin-Hsiang Feng affiliated with?
Chin-Hsiang Feng practices at San Leandro Medical Center in San Leandro, California.
What medical group is Chin-Hsiang Feng part of?
Chin-Hsiang Feng is linked to The Permanente Medical Group, Inc.
Does Chin-Hsiang Feng accept Medicare?
Yes. CMS data shows Chin-Hsiang Feng billed Medicare for 14 services in 2024, and Chin-Hsiang Feng accepts Medicare assignment.
How many Medicare patients does Chin-Hsiang Feng see?
CMS counts 14 Medicare patients who saw Chin-Hsiang Feng in 2024, with an average age of 68.
Show 8 more questionsShow fewer questions
Is Chin-Hsiang Feng board certified?
Yes. Chin-Hsiang Feng is board certified in emergency medicine by the American Board of Emergency Medicine.
What services does Chin-Hsiang Feng bill to Medicare?
In 2024, Chin-Hsiang Feng's most billed Medicare services were emergency department visit (99285).
Where did Chin-Hsiang Feng go to medical school?
Chin-Hsiang Feng graduated from University of Maryland School of Medicine - Baltimore in 2016.
What drugs does Chin-Hsiang Feng prescribe most?
In 2024 Medicare Part D data, Chin-Hsiang Feng's most prescribed drugs by claims were Doxycycline Monohydrate, Amoxicillin-Clavulanate Potass and Prednisone.
How long has Chin-Hsiang Feng been practicing?
Chin-Hsiang Feng graduated from medical school in 2016, 10 years ago.
Does Chin-Hsiang Feng do research?
Dmand AI links 1 publication to Chin-Hsiang Feng.
Who does Chin-Hsiang Feng publish with?
Chin-Hsiang Feng's most frequent co-authors are Arthur K. Au, MD (1 shared paper).
What insurance does Chin-Hsiang Feng accept?
Chin-Hsiang Feng is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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