Dr. Liang Liang, MD
- Medicare services, 2024
- 121
- Medicare patients, 2024
- 49
- Part D claims, 2024
- 428
- Publications
- 84
- Hospital affiliations
- 1
- Practice address
- 6600 Bruceville Road, Sacramento, CA 95823
- Practice phone
- Call (916) 688-2000
- 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
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Dr. Liang Liang is a hospitalist in Sacramento, California
Dr. Liang practices at Kaiser Permanente South Sacramento Medical Center in Sacramento, California, part of Kaiser Permanente.
Dr. Liang's NPI, 1699935460, was assigned on June 14, 2008. Dr. Liang graduated from Shanghai Medical University in 1990. Dr. Liang holds California license A 105249.
- NPI
- 1699935460NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7517020886
- NPI enumeration date
- June 14, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (916) 688-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 62
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Liang Liang practices at Kaiser Permanente South Sacramento Medical Center in Sacramento, California
Dr. Liang's primary practice is Kaiser Permanente South Sacramento Medical Center, at 6600 Bruceville Road, Sacramento, CA 95823 in Sacramento County. The practice phone is (916) 688-2000.
- Kaiser Permanente South Sacramento Medical Center6600 Bruceville Road, Sacramento, CA 95823 · Sacramento CountyPhone(916) 688-2000
Source: Dmand AI Affiliation Data
Dr. Liang Liang is affiliated with 1 site of care and 1 medical group
Dr. Liang's primary practice is Kaiser Permanente South Sacramento Medical Center in Sacramento, 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 Dr. Liang Liang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Liang practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kaiser Permanente South Sacramento Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Liang Liang is one of 3,186 hospitalists in California
Hospitalist is Dr. Liang's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Liang is board certified in internal medicine by the American Board of Internal Medicine. Dr. Liang is licensed in California.
Specialties and state licenses
- Hospitalist, CaliforniaPrimary
Clinical focus
Dmand AI lists lung disease: COPD, asthma or bronchitis, sepsis and stroke among the conditions Dr. Liang treats.
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. Liang Liang billed Medicare for 121 services in 2024
CMS data shows 121 Medicare services from Dr. Liang across 2 procedure codes in 2024, for 49 Medicare patients. Medicare paid $7,723 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: 1212024: 121No change
Dr. Liang compared with the California median for hospitalists, 2024
- Dr. Liang
- California median
- Medicare services
- 121vs 43072% below
- Medicare patients
- 49vs 20176% below
- Part D claims
- 168vs 692.4 times
Medians across 2,991 hospitalists in California 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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Liang and other hospitalists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Liang Liang treated 49 Medicare patients in 2024, average age 68
CMS counts 49 Medicare patients who saw Dr. Liang in 2024. The largest group is 65 to 74, with 19 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 3.67, 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 71, with 52% women.
Dr. Liang's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Liang's Medicare patients by sex, 2024
- Women2653%
- Men2347%
Chronic conditions among Dr. Liang's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Chronic kidney disease57%
- Diabetes55%
- Ischemic heart disease55%
- Heart failure51%
- Arthritis45%
- Stroke or TIA41%
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 71
Patient panel by sex, all payers
- Women52%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Liang Liang wrote 428 Medicare Part D claims in 2024
In 2024, Dr. Liang wrote 428 Medicare Part D claims for 191 patients. 84% of them were for generic drugs. CMS names the drug for 168 of them, across 9 drugs with 11 or more claims each, at $14,237 in total drug cost. In 2023, CMS named 153 claims across 7 drugs.
Dr. Liang's Part D claims by kind of drug, 2024
- Generic361 claims84%
- Brand-name and other67 claims16%
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
- Opioids7%32 of 428 claims
- Antibiotics19%82 of 428 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: 1532024: 16810%
Drugs named by CMS: 9 in 2024, 7 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 Dr. Liang Liang takes part in Medicare
Dr. Liang 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)
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Dr. Liang Liang has 84 publications on record
Dmand AI links 84 papers to Dr. Liang, published from 2012 to 2024. 2018 was the busiest year, with 13. The most frequent topics are Finite Element Analysis, Aorta and Computer Simulation. Dr. Liang has published most often in Comput Biol Med. Dr. Liang's most frequent co-authors are John A. Elefteriades, MD, Tanuja Chitnis, MD and Glen Joseph Iannucci, MD.
Dr. Liang's papers by year, 2015 to 2024
Topics Dr. Liang writes about most
- Finite Element Analysis
- Aorta
- Computer Simulation
- Stress, Mechanical
- Aortic Valve
- Axons
- Gestational Age
- Machine Learning
Dr. Liang's most frequent co-authors
- John A. Elefteriades, MD10 shared papers
- Tanuja Chitnis, MD2 shared papers
- Glen Joseph Iannucci, MD2 shared papers
Recent publications by Dr. Liang
Comput Biol Med
See who Dr. Liang researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Liang works with, so you can find a warm path to the right hospitalists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Liang Liang received $70 in industry payments from 2021 to 2025
CMS Open Payments shows 4 general payments to Dr. Liang from 4 drug and device companies from 2021 to 2025. Food and beverage make up the largest share, 100% of the total. Eli Lilly and Company paid the most, $21.
General payments to Dr. Liang by program year, 2021 to 2025
Companies that paid Dr. Liang the most, 2021 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Liang Liang graduated from Shanghai Medical University
Dr. Liang graduated from Shanghai Medical University in 1990.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Liang Liang accepts plans from 2 insurance carriers
Dr. Liang 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 Dr. Liang accepts, by number of carriers
- EPO1
- HMO1
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Liang 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Liang 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. Liang Liang's NPI number?
Dr. Liang Liang's NPI number is 1699935460. It was assigned on June 14, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Liang Liang?
Dr. Liang Liang is a hospitalist in Sacramento, California. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Liang Liang practice?
Dr. Liang practices at 6600 Bruceville Road, Sacramento, CA 95823. Dr. Liang's primary practice is Kaiser Permanente South Sacramento Medical Center in Sacramento, California, part of Kaiser Permanente.
What is Dr. Liang Liang's office phone number?
The practice phone on file for Dr. Liang is (916) 688-2000.
What is Dr. Liang Liang's medical license number?
Dr. Liang holds California license A 105249.
Which hospitals is Dr. Liang Liang affiliated with?
Dr. Liang practices at Kaiser Permanente South Sacramento Medical Center in Sacramento, California.
What medical group is Dr. Liang Liang part of?
Dr. Liang is linked to The Permanente Medical Group, Inc.
Does Dr. Liang Liang accept Medicare?
Yes. CMS data shows Dr. Liang billed Medicare for 121 services in 2024, and Dr. Liang accepts Medicare assignment.
How many Medicare patients does Dr. Liang Liang see?
CMS counts 49 Medicare patients who saw Dr. Liang in 2024, with an average age of 68.
Is Dr. Liang Liang board certified?
Yes. Dr. Liang is board certified in internal medicine by the American Board of Internal Medicine.
Show 8 more questionsShow fewer questions
What services does Dr. Liang Liang bill to Medicare?
In 2024, Dr. Liang's most billed Medicare services were hospital inpatient care (99232) and hospital inpatient care (99238).
Where did Dr. Liang Liang go to medical school?
Dr. Liang graduated from Shanghai Medical University in 1990.
What drugs does Dr. Liang Liang prescribe most?
In 2024 Medicare Part D data, Dr. Liang's most prescribed drugs by claims were Furosemide, Cefpodoxime Proxetil and Oxycodone HCl.
Has Dr. Liang Liang received payments from drug or device companies?
CMS Open Payments shows $70 in general payments to Dr. Liang from 4 companies from 2021 to 2025. The largest total came from Eli Lilly and Company.
How long has Dr. Liang Liang been practicing?
Dr. Liang graduated from medical school in 1990, 36 years ago.
Does Dr. Liang Liang do research?
Dmand AI links 84 publications to Dr. Liang, published from 2012 to 2024.
Who does Dr. Liang Liang publish with?
Dr. Liang's most frequent co-authors are John A. Elefteriades, MD (10 shared papers), Tanuja Chitnis, MD (2 shared papers) and Glen Joseph Iannucci, MD (2 shared papers).
What insurance does Dr. Liang Liang accept?
Dr. Liang 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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