Dr. Steven Yu-Ming Chen, MD
- Medicare services, 2024
- 54
- Medicare patients, 2024
- 179
- Part D claims, 2018
- 23
- MIPS score, 2024
- 79
- Hospital affiliations
- 3
- Practice address
- 12401 Washington Blvd, Whittier, CA 90602
- Practice phone
- Call (562) 698-0811
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Chen'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. Steven Yu-Ming Chen is an anesthesiologist in Whittier, California
Dr. Chen practices at PIH Health Whittier Hospital in Whittier, California, part of PIH Health.
Dr. Chen's NPI, 1447382197, was assigned on March 9, 2007. Dr. Chen graduated from Boston University School Of Medicine in 2003. Dr. Chen holds California license A91043.
- NPI
- 1447382197NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5092801332
- NPI enumeration date
- March 9, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (562) 698-0811
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Steven Yu-Ming Chen practices at PIH Health Whittier Hospital in Whittier, California
Dr. Chen's primary practice is PIH Health Whittier Hospital, at 12401 Washington Blvd, Whittier, CA 90602 in Los Angeles County. The practice phone is (562) 698-0811.
- PIH Health Whittier Hospital12401 Washington Blvd, Whittier, CA 90602 · Los Angeles CountyPhone(562) 698-0811
Source: Dmand AI Affiliation Data
Dr. Steven Yu-Ming Chen is affiliated with 3 sites of care and 3 medical groups
Dr. Chen's primary practice is PIH Health Whittier Hospital in Whittier, California, part of PIH Health. Dr. Chen is also affiliated with USC Arcadia Hospital. The medical group on file is PIH Health Physicians. Dmand AI also links Dr. Chen to 1 more hospital 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. Steven Yu-Ming Chen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chen practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| PIH Health Whittier Hospital | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Steven Yu-Ming Chen is one of 6,593 anesthesiologists in California
Anesthesiology is Dr. Chen's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Chen is board certified in anesthesiology by the American Board of Anesthesiology. Dr. Chen is licensed in California.
Specialties and state licenses
- Anesthesiology, CaliforniaPrimary
Anesthesiologists near Dr. Chen
Counts of anesthesiologists 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. Steven Yu-Ming Chen billed Medicare for 54 services in 2024
CMS data shows 54 Medicare services from Dr. Chen across 2 procedure codes in 2024, for 179 Medicare patients. Medicare paid $5,799 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Chen's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 912024: 5441%
Dr. Chen compared with the California median for anesthesiologists, 2024
- Dr. Chen
- California median
- Medicare services
- 54vs 7225% below
- Medicare patients
- 179vs 14325% above
- Part D claims
- 23vs 23Close to median
Medians across 5,562 anesthesiologists in California with Dmand AI profiles that report each measure.
Dr. Chen'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Chen and other anesthesiologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Steven Yu-Ming Chen treated 179 Medicare patients in 2024, average age 72
CMS counts 179 Medicare patients who saw Dr. Chen in 2024. The largest group is 65 to 74, with 88 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 36% are also on Medicaid. Their average risk score is 2.38, 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. Chen's median patient age at 67, with 58% women.
Dr. Chen's Medicare patients by age, 2024
Dr. Chen's Medicare patients by sex, 2024
- Women10458%
- Men7542%
Chronic conditions among Dr. Chen's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes54%
- Arthritis50%
- Chronic kidney disease41%
- Ischemic heart disease34%
- Anxiety26%
- Heart failure26%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women58%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Steven Yu-Ming Chen wrote 23 Medicare Part D claims in 2018
In 2018, Dr. Chen wrote 23 Medicare Part D claims. Every claim was for a generic drug. They cover 2 drugs, with $112 in total drug cost. In 2017, CMS named 36 claims across 3 drugs.
Dr. Chen's most prescribed drugs by claims, 2018
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, 2017 to 2018
- 2017
- 2018
- Claims for drugs CMS names
- 2017: 362018: 2336%
Drugs named by CMS: 2 in 2018, 3 in 2017.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
Dr. Steven Yu-Ming Chen scored 79 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 79 out of 100 for Dr. Chen for performance year 2024, reported as part of a group. Dr. Chen accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Chen's MIPS scores, performance year 2024
- 79of 100Final score
- 58.7of 100Quality
- 40of 100Improvement Activities
- 75of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Steven Yu-Ming Chen received $76 in industry payments from 2018 to 2024
CMS Open Payments shows 3 general payments to Dr. Chen from 2 drug and device companies from 2018 to 2024. Food and beverage make up the largest share, 100% of the total. Teleflex LLC paid the most, $46.
General payments to Dr. Chen by program year, 2018 to 2024
Companies that paid Dr. Chen the most, 2018 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Steven Yu-Ming Chen graduated from Boston University School Of Medicine
Dr. Chen graduated from Boston University School Of Medicine in 2003.
- Medical school
- Board certified in anesthesiology
Source: Dmand AI Professional Profile Data
Dr. Steven Yu-Ming Chen accepts plans from 2 insurance carriers
Dr. Chen is in network with 2 carriers, including CMS Medicare and Molina. Medicare plans come from the most carriers, 2. Check the plan with the practice before a visit.
- CMS Medicare
- Molina
Source: Dmand AI Insurance Network Data
Sources for Dr. Steven Yu-Ming Chen'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Steven Yu-Ming Chen
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. Steven Yu-Ming Chen's NPI number?
Dr. Steven Yu-Ming Chen's NPI number is 1447382197. It was assigned on March 9, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Steven Yu-Ming Chen?
Dr. Steven Yu-Ming Chen is an anesthesiologist in Whittier, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Steven Yu-Ming Chen practice?
Dr. Chen practices at 12401 Washington Blvd, Whittier, CA 90602. Dr. Chen's primary practice is PIH Health Whittier Hospital in Whittier, California, part of PIH Health. Dmand AI also links Dr. Chen to 1 hospital and 2 medical groups.
What is Dr. Steven Yu-Ming Chen's office phone number?
The practice phone on file for Dr. Chen is (562) 698-0811.
What is Dr. Steven Yu-Ming Chen's medical license number?
Dr. Chen holds California license A91043.
Which hospitals is Dr. Steven Yu-Ming Chen affiliated with?
Dr. Chen practices at PIH Health Whittier Hospital in Whittier, California. Dr. Chen is also affiliated with USC Arcadia Hospital. Dmand AI links Dr. Chen to 1 more hospital.
What medical group is Dr. Steven Yu-Ming Chen part of?
Dr. Chen is linked to PIH Health Physicians. Dmand AI links Dr. Chen to 2 more medical groups.
Does Dr. Steven Yu-Ming Chen accept Medicare?
Yes. CMS data shows Dr. Chen billed Medicare for 54 services in 2024, and Dr. Chen accepts Medicare assignment.
What is Dr. Steven Yu-Ming Chen's MIPS score?
Dr. Chen's MIPS final score for performance year 2024 is 79 out of 100, reported as part of a group.
How many Medicare patients does Dr. Steven Yu-Ming Chen see?
CMS counts 179 Medicare patients who saw Dr. Chen in 2024, with an average age of 72.
Show 7 more questionsShow fewer questions
Is Dr. Steven Yu-Ming Chen board certified?
Yes. Dr. Chen is board certified in anesthesiology by the American Board of Anesthesiology.
What services does Dr. Steven Yu-Ming Chen bill to Medicare?
In 2024, Dr. Chen's most billed Medicare services were anesthesia (00731) and anesthesia (00811).
Where did Dr. Steven Yu-Ming Chen go to medical school?
Dr. Chen graduated from Boston University School Of Medicine in 2003.
What drugs does Dr. Steven Yu-Ming Chen prescribe most?
In 2018 Medicare Part D data, Dr. Chen's most prescribed drugs by claims were Atorvastatin Calcium and Donepezil HCl.
Has Dr. Steven Yu-Ming Chen received payments from drug or device companies?
CMS Open Payments shows $76 in general payments to Dr. Chen from 2 companies from 2018 to 2024. The largest total came from Teleflex LLC.
How long has Dr. Steven Yu-Ming Chen been practicing?
Dr. Chen graduated from medical school in 2003, 23 years ago.
What insurance does Dr. Steven Yu-Ming Chen accept?
Dr. Chen is in network with 2 carriers, including CMS Medicare and Molina. Medicare plans come from the most carriers, 2. Check the plan with the practice before a visit.
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