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Find Alfred Chung'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.
Alfred Chung practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California, part of University of California Health.
Alfred Chung's NPI, 1417375627, was assigned on April 3, 2014. Alfred Chung graduated from Feinberg School of Medicine in 2014. Alfred Chung holds California license A137526.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Alfred Chung's primary practice is UCSF Helen Diller Medical Center at Parnassus Heights, at 505 Parnassus Ave, Box 0296, San Francisco, CA 94143 in San Francisco County. The practice phone is (415) 353-2733.
Source: Dmand AI Affiliation Data
Alfred Chung's primary practice is UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California, part of University of California Health. The medical group on file is UCSF Pediatrics. Dmand AI also links Alfred Chung to 3 more group practices and clinics and 3 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the electronic health record (EHR) system at each site where Alfred Chung practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UCSF Helen Diller Medical Center at Parnassus Heights | Available with a free account |
| +3 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Internal medicine is Alfred Chung's primary specialty in the NPI Registry, under taxonomy code 207RH0000X. The record also lists hematology. Alfred Chung is board certified in hematology by the American Board of Internal Medicine. Alfred Chung is licensed in California.
Dmand AI lists anemia, immune deficiency disease, lung cancer, lymphoma and multiple myeloma among the conditions Alfred Chung treats.
Counts of hematology (internal medicine) physicians 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
CMS data shows 899 Medicare services from Alfred Chung across 7 procedure codes in 2024, for 240 Medicare patients. Medicare paid $63,508 for them.
Medians across 139 hematology (internal medicine) physicians in California with Dmand AI profiles that report each measure.
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 Alfred Chung and other hematology (internal medicine) physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
CMS counts 240 Medicare patients who saw Alfred Chung in 2024. The largest group is 65 to 74, with 110 patients. 69% of them have high blood pressure, and 68% have high cholesterol. 23% are also on Medicaid. Their average risk score is 2.95, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Alfred Chung's median patient age at 71, with 41% women.
Share of Medicare patients with each condition. A patient can have several.
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Median age 71
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
In 2024, Alfred Chung wrote 553 Medicare Part D claims for 74 patients. 60% of them were for generic drugs. CMS names the drug for 373 of them, across 10 drugs with 11 or more claims each, at $3,928,022 in total drug cost. In 2023, CMS named 350 claims across 11 drugs.
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Drugs named by CMS: 10 in 2024, 11 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
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Alfred Chung for performance year 2024, reported as part of a group. Alfred Chung accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Alfred Chung as offering telehealth.
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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Dmand AI links 22 papers to Alfred Chung, published from 2010 to 2025. 2023 was the busiest year, with 7. The most frequent topics are Multiple Myeloma, Receptors, Chimeric Antigen and B-Cell Maturation Antigen. Alfred Chung has published most often in Blood Adv. Alfred Chung's most frequent co-authors are Sandy Wai Kuan Wong, MD, Shagun D. Arora, MD and Nina Shah, MD.
Topics Alfred Chung writes about most
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Bone Marrow Transplant
See who Alfred Chung researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Alfred Chung works with, so you can find a warm path to the right hematology (internal medicine) physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dmand AI links Alfred Chung to 1 clinical trial. Conditions studied include Multiple Myeloma and Blood Protein Disorders.
Conditions in Alfred Chung's trials
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
CMS Open Payments shows 15 general payments to Alfred Chung from 6 drug and device companies from 2021 to 2025. Consulting fees make up the largest share, 96% of the total. Janssen Pharmaceuticals, Inc paid the most, $5,090.
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Alfred Chung graduated from Feinberg School of Medicine in 2014.
Source: Dmand AI Professional Profile Data
Alfred Chung is in network with 8 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
Source: Dmand AI Insurance Network 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (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
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Alfred Chung's NPI number is 1417375627. It was assigned on April 3, 2014, and it is active in the NPI Registry.
Alfred Chung is a hematology (internal medicine) physician in San Francisco, California. The primary specialty in the NPI Registry is Hematology (Internal Medicine) Physician (taxonomy code 207RH0000X).
Alfred Chung practices at 505 Parnassus Ave, Box 0296, San Francisco, CA 94143. Alfred Chung's primary practice is UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California, part of University of California Health. Dmand AI also links Alfred Chung to 3 group practices and clinics and 3 medical groups.
The practice phone on file for Alfred Chung is (415) 353-2733.
Alfred Chung holds California license A137526.
Alfred Chung practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California.
Alfred Chung is linked to UCSF Pediatrics. Dmand AI links Alfred Chung to 3 more medical groups.
Yes. CMS data shows Alfred Chung billed Medicare for 899 services in 2024, and Alfred Chung accepts Medicare assignment.
Yes. The CMS Doctors and Clinicians file lists Alfred Chung as offering telehealth services.
Alfred Chung's MIPS final score for performance year 2024 is 100 out of 100, reported as part of a group.
CMS counts 240 Medicare patients who saw Alfred Chung in 2024, with an average age of 73.
Yes. Alfred Chung is board certified in hematology by the American Board of Internal Medicine.
In 2024, Alfred Chung's most billed Medicare services were office visit, established patient (99215), medicare service (G2211) and surgery: heart and blood vessels (36415).
Alfred Chung graduated from Feinberg School of Medicine in 2014.
In 2024 Medicare Part D data, Alfred Chung's most prescribed drugs by claims were Pomalyst, Acyclovir and Revlimid.
CMS Open Payments shows $9,967 in general payments to Alfred Chung from 6 companies from 2021 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
Alfred Chung graduated from medical school in 2014, 12 years ago.
Dmand AI links 22 publications to Alfred Chung, published from 2010 to 2025. Alfred Chung has worked on 1 clinical trial.
Alfred Chung's most frequent co-authors are Sandy Wai Kuan Wong, MD (10 shared papers), Shagun D. Arora, MD (9 shared papers) and Nina Shah, MD (8 shared papers).
Alfred Chung is in network with 8 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
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