Dr. Dan-Yu Wang, DO
- Medicare services, 2021
- 53
- Part D claims, 2021
- 61
- Industry payments
- $255
- Medical group
- 1
- State license
- 1
- Practice address
- 1250 S Sunset Ave, West Covina, CA 91790
- Practice phone
- Call (626) 960-6623
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
San Gabriel Valley Surgical Center
West Covina, California
Find Dr. Wang'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. Dan-Yu Wang is an internist in West Covina, California
Dr. Wang practices at San Gabriel Valley Surgical Center in West Covina, California.
Dr. Wang's NPI, 1619123395, was assigned on August 13, 2008. Dr. Wang holds Nevada license SL0595.
- NPI
- 1619123395NPI Registry (opens in a new tab)
- NPI enumeration date
- August 13, 2008
- NPI status
- Active
- Practice phone
- (626) 960-6623
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Dan-Yu Wang practices at San Gabriel Valley Surgical Center in West Covina, California
Dr. Wang's primary practice is San Gabriel Valley Surgical Center, at 1250 S Sunset Ave, West Covina, CA 91790 in Los Angeles County. The practice phone is (626) 960-6623.
- San Gabriel Valley Surgical Center1250 S Sunset Ave, West Covina, CA 91790 · Los Angeles CountyPhone(626) 960-6623
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Dan-Yu Wang is affiliated with 1 site of care and 1 medical group
Dr. Wang's primary practice is San Gabriel Valley Surgical Center in West Covina, California. The medical group on file is Optum - Downtown Los Angeles.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Dan-Yu Wang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Wang practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| San Gabriel Valley Surgical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Dan-Yu Wang is one of 16,751 internists in California
Internal medicine is Dr. Wang's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Wang is licensed in Nevada.
Specialties and state licenses
- Internal medicine, NevadaPrimary
Internists near Dr. Wang
Counts of internists 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. Dan-Yu Wang billed Medicare for 53 services in 2021
CMS data shows 53 Medicare services from Dr. Wang across 2 procedure codes in 2021. Medicare paid $4,558 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Wang's Medicare services by type, 2019 to 2021
- 2019
- 2021
- Office and hospital visits
- 2019: 272021: 5396%
Dr. Wang compared with the California median for internists, 2021
- Dr. Wang
- California median
- Medicare services
- 53vs 36185% below
- Part D claims
- 61vs 42186% below
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Wang's most billed Medicare procedure codes, 2021
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. Wang and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Dan-Yu Wang's patients have a median age of 75
Across all payers, Dmand AI patient panel data puts Dr. Wang's median patient age at 75, with 44% women.
Dr. Wang's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women44%
- Men53%
Source: Dmand AI Patient Panel Data
Dr. Dan-Yu Wang wrote 61 Medicare Part D claims in 2021
In 2021, Dr. Wang wrote 61 Medicare Part D claims. Every claim was for a generic drug. They cover 4 drugs, with $289 in total drug cost. In 2020, CMS named 26 claims across 2 drugs.
Dr. Wang's most prescribed drugs by claims, 2021
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, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 262021: 61135%
Drugs named by CMS: 4 in 2021, 2 in 2020.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Dan-Yu Wang received $255 in industry payments from 2016 to 2025
CMS Open Payments shows 10 general payments to Dr. Wang from 7 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Bristol-Myers Squibb Company paid the most, $130.
General payments to Dr. Wang by program year, 2016 to 2025
Companies that paid Dr. Wang the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Dan-Yu Wang'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 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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Dan-Yu Wang
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. Dan-Yu Wang's NPI number?
Dr. Dan-Yu Wang's NPI number is 1619123395. It was assigned on August 13, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Dan-Yu Wang?
Dr. Dan-Yu Wang is an internist in West Covina, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Dan-Yu Wang practice?
Dr. Wang practices at 1250 S Sunset Ave, West Covina, CA 91790. Dr. Wang's primary practice is San Gabriel Valley Surgical Center in West Covina, California.
What is Dr. Dan-Yu Wang's office phone number?
The practice phone on file for Dr. Wang is (626) 960-6623.
What is Dr. Dan-Yu Wang's medical license number?
Dr. Wang holds Nevada license SL0595.
What medical group is Dr. Dan-Yu Wang part of?
Dr. Wang is linked to Optum - Downtown Los Angeles.
Does Dr. Dan-Yu Wang accept Medicare?
Yes. CMS data shows Dr. Wang billed Medicare for 53 services in 2021.
What services does Dr. Dan-Yu Wang bill to Medicare?
In 2021, Dr. Wang's most billed Medicare services were hospital inpatient care (99233) and hospital inpatient care (99239).
What drugs does Dr. Dan-Yu Wang prescribe most?
In 2021 Medicare Part D data, Dr. Wang's most prescribed drugs by claims were Carvedilol, Furosemide and Amlodipine Besylate.
Has Dr. Dan-Yu Wang received payments from drug or device companies?
CMS Open Payments shows $255 in general payments to Dr. Wang from 7 companies from 2016 to 2025. The largest total came from Bristol-Myers Squibb Company.
How long has Dr. Dan-Yu Wang been practicing?
Dr. Wang graduated from medical school in 2008, 18 years ago.
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