Dr. Ya Yu Liang, MD
- Medicare services, 2024
- 928
- Medicare patients, 2024
- 350
- Part D claims, 2024
- 258
- MIPS score, 2024
- 81
- Hospital affiliations
- 3
- Practice address
- 8835 Germantown Avenue, Philadelphia, PA 19118
- Practice phone
- Call (215) 248-8200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Liang'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. Ya Yu Liang is a hospitalist in Philadelphia, Pennsylvania
Dr. Liang practices at Temple Health - Chestnut Hill Hospital in Philadelphia, Pennsylvania, part of Temple University.
Dr. Liang's NPI, 1912312018, was assigned on June 26, 2014. Dr. Liang holds Pennsylvania license MD463065.
- NPI
- 1912312018NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8426364126
- NPI enumeration date
- June 26, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (215) 248-8200
- 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 Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ya Yu Liang practices at Temple Health - Chestnut Hill Hospital in Philadelphia, Pennsylvania
Dr. Liang's primary practice is Temple Health - Chestnut Hill Hospital, at 8835 Germantown Avenue, Philadelphia, PA 19118 in Philadelphia County. The practice phone is (215) 248-8200.
- Temple Health - Chestnut Hill Hospital8835 Germantown Avenue, Philadelphia, PA 19118 · Philadelphia CountyPhone(215) 248-8200
Source: Dmand AI Affiliation Data
Dr. Ya Yu Liang is affiliated with 3 sites of care and 3 medical groups
Dr. Liang's primary practice is Temple Health - Chestnut Hill Hospital in Philadelphia, Pennsylvania, part of Temple University. Dr. Liang is also affiliated with Thomas Jefferson University Hospital. The medical group on file is Temple Faculty Physicians. Dmand AI also links Dr. Liang 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. Ya Yu Liang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Liang practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Temple Health - Chestnut Hill 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. Ya Yu Liang is one of 1,233 hospitalists in Pennsylvania
Hospitalist is Dr. Liang's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Liang is licensed in Pennsylvania.
Specialties and state licenses
- Hospitalist, PennsylvaniaPrimary
Hospitalists near Dr. Liang
Counts of hospitalists 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. Ya Yu Liang billed Medicare for 928 services in 2024
CMS data shows 928 Medicare services from Dr. Liang across 7 procedure codes in 2024, for 350 Medicare patients. Medicare paid $83,090 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Liang's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 8092024: 91213%
- Other services
- 2023: 02024: 16
Dr. Liang compared with the Pennsylvania median for hospitalists, 2024
- Dr. Liang
- Pennsylvania median
- Medicare services
- 928vs 4132.2 times
- Medicare patients
- 350vs 20670% above
- Part D claims
- 37vs 6846% below
Medians across 1,187 hospitalists in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Liang'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ya Yu Liang treated 350 Medicare patients in 2024, average age 77
CMS counts 350 Medicare patients who saw Dr. Liang in 2024. The largest group is 75 to 84, with 135 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 30% are also on Medicaid. Their average risk score is 2.69, 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. Liang's median patient age at 77, with 58% women.
Dr. Liang's Medicare patients by age, 2024
Dr. Liang's Medicare patients by sex, 2024
- Women20358%
- Men14742%
Chronic conditions among Dr. Liang's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis63%
- Ischemic heart disease54%
- Chronic kidney disease53%
- Mood disorders53%
- Heart failure50%
- Depression48%
Share of Medicare patients with each condition. A patient can have several.
Dr. Liang's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 77
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. Ya Yu Liang wrote 258 Medicare Part D claims in 2024
In 2024, Dr. Liang wrote 258 Medicare Part D claims for 126 patients. 81% of them were for generic drugs. CMS names the drug for 37 of them, across 3 drugs with 11 or more claims each, at $7,847 in total drug cost. In 2023, CMS named 95 claims across 6 drugs.
Dr. Liang's Part D claims by kind of drug, 2024
- Generic208 claims81%
- Brand-name and other50 claims19%
Dr. Liang'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. Liang's Part D claims, 2024
- Opioids4%11 of 258 claims
- Antibiotics17%43 of 258 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: 952024: 3761%
Drugs named by CMS: 3 in 2024, 6 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
Dr. Ya Yu Liang scored 81 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 81 out of 100 for Dr. Liang for performance year 2024, reported as part of a group. Dr. Liang accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Liang's MIPS scores, performance year 2024
- 81of 100Final score
- 49.7of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 74of 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. Ya Yu Liang received $794 in industry payments from 2016 to 2025
CMS Open Payments shows 9 general payments to Dr. Liang from 7 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Pfizer Inc. paid the most, $216.
General payments to Dr. Liang by program year, 2016 to 2025
Companies that paid Dr. Liang 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. Ya Yu Liang'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)Clinician Public Reporting: Overall MIPS Performance (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. Ya Yu Liang
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. Ya Yu Liang's NPI number?
Dr. Ya Yu Liang's NPI number is 1912312018. It was assigned on June 26, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Ya Yu Liang?
Dr. Ya Yu Liang is a hospitalist in Philadelphia, Pennsylvania. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Ya Yu Liang practice?
Dr. Liang practices at 8835 Germantown Avenue, Philadelphia, PA 19118. Dr. Liang's primary practice is Temple Health - Chestnut Hill Hospital in Philadelphia, Pennsylvania, part of Temple University. Dmand AI also links Dr. Liang to 1 hospital and 2 medical groups.
What is Dr. Ya Yu Liang's office phone number?
The practice phone on file for Dr. Liang is (215) 248-8200.
What is Dr. Ya Yu Liang's medical license number?
Dr. Liang holds Pennsylvania license MD463065.
Which hospitals is Dr. Ya Yu Liang affiliated with?
Dr. Liang practices at Temple Health - Chestnut Hill Hospital in Philadelphia, Pennsylvania. Dr. Liang is also affiliated with Thomas Jefferson University Hospital. Dmand AI links Dr. Liang to 1 more hospital.
What medical group is Dr. Ya Yu Liang part of?
Dr. Liang is linked to Temple Faculty Physicians. Dmand AI links Dr. Liang to 2 more medical groups.
Does Dr. Ya Yu Liang accept Medicare?
Yes. CMS data shows Dr. Liang billed Medicare for 928 services in 2024, and Dr. Liang accepts Medicare assignment.
What is Dr. Ya Yu Liang's MIPS score?
Dr. Liang's MIPS final score for performance year 2024 is 81 out of 100, reported as part of a group.
How many Medicare patients does Dr. Ya Yu Liang see?
CMS counts 350 Medicare patients who saw Dr. Liang in 2024, with an average age of 77.
Show 4 more questionsShow fewer questions
What services does Dr. Ya Yu Liang bill to Medicare?
In 2024, Dr. Liang's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99232) and hospital inpatient care (99223).
What drugs does Dr. Ya Yu Liang prescribe most?
In 2024 Medicare Part D data, Dr. Liang's most prescribed drugs by claims were Prednisone, Eliquis and Amlodipine Besylate.
Has Dr. Ya Yu Liang received payments from drug or device companies?
CMS Open Payments shows $794 in general payments to Dr. Liang from 7 companies from 2016 to 2025. The largest total came from Pfizer Inc.
How long has Dr. Ya Yu Liang been practicing?
Dr. Liang graduated from medical school in 2014, 12 years ago.
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