Dr. Nancy Chung, MD
- Medicare services, 2024
- 161
- Medicare patients, 2024
- 105
- Part D claims, 2024
- 2,666
- Hospital affiliations
- 1
- Industry payments
- $51
- Practice address
- 2238 Geary Blvd, San Francisco, CA 94115
- Practice phone
- Call (415) 833-3700
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
San Francisco Medical Center - Mammography
Mammography / Breast Imaging Center · San Francisco, California
Find Dr. 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.
Dr. Nancy Chung is a family medicine physician in San Francisco, California
Dr. Chung practices at San Francisco Medical Center - Mammography in San Francisco, California.
Dr. Chung's NPI, 1275053688, was assigned on June 27, 2017. Dr. Chung graduated from Ross University School of Medicine in 2017. Dr. Chung holds California license A165196.
- NPI
- 1275053688NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2365867389
- NPI enumeration date
- June 27, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (415) 833-3700
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Nancy Chung practices at San Francisco Medical Center - Mammography in San Francisco, California
Dr. Chung's primary practice is San Francisco Medical Center - Mammography, at 2238 Geary Blvd, San Francisco, CA 94115. The practice phone is (415) 833-3700.
- San Francisco Medical Center - Mammography2238 Geary Blvd, San Francisco, CA 94115Phone(415) 833-3700
Source: Dmand AI Affiliation Data
Dr. Nancy Chung is affiliated with 2 sites of care and 4 medical groups
Dr. Chung's primary practice is San Francisco Medical Center - Mammography in San Francisco, California. Dr. Chung is also affiliated with Arrowhead Regional Medical Center. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Dr. Chung to 3 more medical groups, each named with a free account. Dr. Chung's employer is on file too: a breast imaging center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Nancy Chung's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chung practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| San Francisco Medical Center - Mammography | Available with a free account |
| +1 more site and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Nancy Chung is one of 15,680 family medicine physicians in California
Family medicine is Dr. Chung's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Chung is board certified in family medicine by the American Board of Family Medicine. Dr. Chung is licensed in California.
Specialties and state licenses
- Family medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists acid reflux, acute kidney failure, arthritis, asthma, chronic diabetes, chronic hypertension, chronic kidney disease and chronic obstructive pulmonary disease (COPD) among the conditions Dr. Chung treats.
Family medicine physicians near Dr. Chung
Counts of family 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
Dr. Nancy Chung billed Medicare for 161 services in 2024
CMS data shows 161 Medicare services from Dr. Chung across 4 procedure codes in 2024, for 105 Medicare patients. Medicare paid $9,197 for them.
Dr. Chung's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2282024: 14138%
- Other services
- 2023: 02024: 20
Where Dr. Chung's Medicare services took place, 2024
- In an office11571%
- In a facility4629%
Dr. Chung compared with the California median for family medicine physicians, 2024
- Dr. Chung
- California median
- Medicare services
- 161vs 24635% below
- Medicare patients
- 105vs 11811% below
- Part D claims
- 2,265vs 8332.7 times
Medians across 15,349 family medicine physicians in California with Dmand AI profiles that report each measure.
Dr. Chung'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.
Need commercial claims for Dr. Chung?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Chung and other family medicine physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Nancy Chung treated 105 Medicare patients in 2024, average age 66
CMS counts 105 Medicare patients who saw Dr. Chung in 2024. The largest group is 65 to 74, with 58 patients. 75% of them have high blood pressure, and 64% have high cholesterol. 88% are also on Medicaid. Their average risk score is 2.28, 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. Chung's median patient age at 49, with 66% women.
Dr. Chung's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Chung's Medicare patients by sex, 2024
- Women5653%
- Men4947%
Chronic conditions among Dr. Chung's Medicare patients, 2024
- High blood pressure75%
- High cholesterol64%
- Diabetes58%
- Arthritis37%
- Chronic kidney disease35%
- Heart failure28%
- Mood disorders23%
- Ischemic heart disease21%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chung's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 49
Patient panel by sex, all payers
- Women66%
- Men33%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Nancy Chung wrote 2,666 Medicare Part D claims in 2024
In 2024, Dr. Chung wrote 2,666 Medicare Part D claims for 194 patients. 74% of them were for generic drugs. CMS names the drug for 2,265 of them, across 63 drugs with 11 or more claims each, at $364,382 in total drug cost. In 2023, CMS named 2,228 claims across 62 drugs.
Dr. Chung's Part D claims by kind of drug, 2024
- Generic1,985 claims74%
- Brand-name597 claims22%
- Other84 claims3%
Dr. Chung'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. Chung's Part D claims, 2024
- Opioids3%69 of 2,666 claims
- Antibiotics1%16 of 2,666 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: 2,2282024: 2,2652%
Drugs named by CMS: 63 in 2024, 62 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. Nancy Chung takes part in Medicare
Dr. Chung 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)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Nancy Chung received $51 in industry payments from 2019 to 2024
CMS Open Payments shows 2 general payments to Dr. Chung from 2 drug and device companies from 2019 to 2024. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $30.
General payments to Dr. Chung by program year, 2019 to 2024
Companies that paid Dr. Chung the most, 2019 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Nancy Chung graduated from Ross University School of Medicine
Dr. Chung graduated from Ross University School of Medicine in 2017. Dr. Chung is a member of ACP.
- Medical school
- Board certified in family medicine
Source: Dmand AI Professional Profile Data
Dr. Nancy Chung accepts plans from 3 insurance carriers
Dr. Chung is in network with 3 carriers, including Elevance, Molina and CMS Medicare. HMO plans come from the most carriers, 2. Check the plan with the practice before a visit.
- Elevance
- Molina
- CMS Medicare
Plan types Dr. Chung accepts, by number of carriers
- HMO2
- Medicare2
- EPO1
- PPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Nancy Chung'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) |
| 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. Nancy Chung
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. Nancy Chung's NPI number?
Dr. Nancy Chung's NPI number is 1275053688. It was assigned on June 27, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. Nancy Chung?
Dr. Nancy Chung is a family medicine physician in San Francisco, California. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Nancy Chung practice?
Dr. Chung practices at 2238 Geary Blvd, San Francisco, CA 94115. Dr. Chung's primary practice is San Francisco Medical Center - Mammography in San Francisco, California. Dmand AI also links Dr. Chung to 3 medical groups.
What is Dr. Nancy Chung's office phone number?
The practice phone on file for Dr. Chung is (415) 833-3700.
What is Dr. Nancy Chung's medical license number?
Dr. Chung holds California license A165196.
Which hospitals is Dr. Nancy Chung affiliated with?
Dr. Chung is affiliated with Arrowhead Regional Medical Center.
What medical group is Dr. Nancy Chung part of?
Dr. Chung is linked to The Permanente Medical Group, Inc. Dmand AI links Dr. Chung to 3 more medical groups.
Does Dr. Nancy Chung accept Medicare?
Yes. CMS data shows Dr. Chung billed Medicare for 161 services in 2024, and Dr. Chung accepts Medicare assignment.
How many Medicare patients does Dr. Nancy Chung see?
CMS counts 105 Medicare patients who saw Dr. Chung in 2024, with an average age of 66.
Is Dr. Nancy Chung board certified?
Yes. Dr. Chung is board certified in family medicine by the American Board of Family Medicine.
Show 6 more questionsShow fewer questions
What services does Dr. Nancy Chung bill to Medicare?
In 2024, Dr. Chung's most billed Medicare services were office visit, established patient (99213), hospital inpatient care (99233) and office visit, established patient (99214).
Where did Dr. Nancy Chung go to medical school?
Dr. Chung graduated from Ross University School of Medicine in 2017.
What drugs does Dr. Nancy Chung prescribe most?
In 2024 Medicare Part D data, Dr. Chung's most prescribed drugs by claims were Atorvastatin Calcium, Metformin HCl and Trulicity.
Has Dr. Nancy Chung received payments from drug or device companies?
CMS Open Payments shows $51 in general payments to Dr. Chung from 2 companies from 2019 to 2024. The largest total came from Novo Nordisk Inc.
How long has Dr. Nancy Chung been practicing?
Dr. Chung graduated from medical school in 2017, 9 years ago.
What insurance does Dr. Nancy Chung accept?
Dr. Chung is in network with 3 carriers, including Elevance, Molina and CMS Medicare. HMO plans come from the most carriers, 2. Check the plan with the practice before a visit.
Selling to family medicine practices?
See family medicine physicians in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card