Radiol Clin North Am
Diagnosis, DifferentialHypertension, PulmonaryLung
Dr. Hannah Ghong-Ju Ahn, MD
NPI1013419076
- Medicare services, 2024
- 618
- Medicare patients, 2024
- 545
- Publications
- 3
- MIPS score, 2024
- 87
- Medical groups
- 2
- Practice address
- 505 Parnassus Ave, San Francisco, CA 94131
- Practice phone
- Call (210) 292-4482
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Medical group
Find Dr. Ahn'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. Hannah Ghong-Ju Ahn is a diagnostic radiologist in San Francisco, California
Dr. Ahn practices with UCSF Pediatrics, a medical group.
Dr. Ahn's NPI, 1013419076, was assigned on March 6, 2018. Dr. Ahn holds California license A185410.
NPI and contact details
- NPI
- 1013419076NPI Registry (opens in a new tab)
- NPI enumeration date
- March 6, 2018
- NPI status
- Active
- Practice phone
- (210) 292-4482
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Hannah Ghong-Ju Ahn's practice address is in San Francisco, California
Dr. Ahn's practice address in the NPI Registry is 505 Parnassus Ave, San Francisco, CA 94131, in San Francisco County. The practice phone is (210) 292-4482.
- NPI Registry address505 Parnassus Ave, San Francisco, CA 94131 · San Francisco CountyPhone(210) 292-4482
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Hannah Ghong-Ju Ahn is affiliated with 2 medical groups
Dr. Ahn is part of UCSF Pediatrics, a medical group in San Francisco, California. The medical group on file is UCSF Medical Group.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Hannah Ghong-Ju Ahn's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ahn practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UCSF Pediatrics | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
See the EHR and IT leaders at every site where Dr. Ahn practices
Dmand AI maps EHR vendors, IT decision makers and buying committees across UCSF Pediatrics and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Hannah Ghong-Ju Ahn is one of 4,096 diagnostic radiologists in California
Diagnostic radiology is Dr. Ahn's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dmand AI has Dr. Ahn's licenses on file in 2 states: California and Nebraska.
Specialties and state licenses
- Diagnostic radiology, CaliforniaPrimary
- Nebraska license
Diagnostic radiologists near Dr. Ahn
Counts of diagnostic radiologists with a Dmand AI profile, by place and practice. Each opens the list.
4,096diagnostic radiologists in California208diagnostic radiologists in San Francisco122diagnostic radiologists at UCSF Pediatrics
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Hannah Ghong-Ju Ahn billed Medicare for 618 services in 2024
CMS data shows 618 Medicare services from Dr. Ahn across 5 procedure codes in 2024, for 545 Medicare patients. Medicare paid $12,827 for them.
Medicare services, 2024618
Medicare patients545
Paid by Medicare$12,827
Procedure codes5
Dr. Ahn's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 6902024: 61810%
Where Dr. Ahn's Medicare services took place, 2024
- In an office437%
- In a facility57593%
Dr. Ahn compared with the California median for diagnostic radiologists, 2024
- Dr. Ahn
- California median
- Medicare services
- 618vs 2,28173% below
- Medicare patients
- 545vs 1,34660% below
Medians across 3,734 diagnostic radiologists in California with Dmand AI profiles that report each measure.
Dr. Ahn'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. Hannah Ghong-Ju Ahn treated 545 Medicare patients in 2024, average age 74
CMS counts 545 Medicare patients who saw Dr. Ahn in 2024. The largest group is 65 to 74, with 211 patients. 75% of them have high blood pressure, and 73% have high cholesterol. 41% are also on Medicaid. Their average risk score is 2.78, 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. Ahn's median patient age at 72, with 24% women.
Medicare patients, 2024545
Average age74
Average risk score2.78
Also on Medicaid41%
Dr. Ahn's Medicare patients by age, 2024
Dr. Ahn's Medicare patients by sex, 2024
- Women28152%
- Men26448%
Chronic conditions among Dr. Ahn's Medicare patients, 2024
- High blood pressure75%
- High cholesterol73%
- Chronic kidney disease43%
- Arthritis42%
- Ischemic heart disease39%
- Heart failure38%
- Atrial fibrillation36%
- Diabetes36%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ahn's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women24%
- Men76%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Hannah Ghong-Ju Ahn scored 87 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 87 out of 100 for Dr. Ahn for performance year 2024, reported as part of a group.
Dr. Ahn's MIPS scores, performance year 2024
- 87of 100Final score
- 86.8of 100Quality
- 40of 100Improvement Activities
- 70of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Hannah Ghong-Ju Ahn has 3 publications on record
Dmand AI links 3 papers to Dr. Ahn, published from 2015 to 2024. The most frequent topics are Cell Line, Tumor and Mice, Inbred C57BL. Dr. Ahn's most frequent co-authors are Sayedomid Ebrahimzadeh, MD, FRCPC, Jonathan Aaron Liu, MD and Shravan Sridhar.
Papers3
Years published2015 to 2024
Topics Dr. Ahn writes about most
- Cell Line, Tumor
- Mice, Inbred C57BL
Dr. Ahn's most frequent co-authors
- Sayedomid Ebrahimzadeh, MD, FRCPC1 shared paper
- Jonathan Aaron Liu, MD1 shared paper
- Shravan Sridhar1 shared paper
Recent publications by Dr. Ahn
Arterioscler Thromb Vasc Biol
ATP Binding Cassette Transporter 1Binding SitesCarnitine O-Palmitoyltransferase
Cell Metab
Bile Acids and SaltsCell Line, TumorHep G2 Cells
See who Dr. Ahn researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ahn works with, so you can find a warm path to the right diagnostic radiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Sources for Dr. Hannah Ghong-Ju Ahn'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 | Dmand 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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | 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 |
| 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. Hannah Ghong-Ju Ahn
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. Hannah Ghong-Ju Ahn's NPI number?
Dr. Hannah Ghong-Ju Ahn's NPI number is 1013419076. It was assigned on March 6, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Hannah Ghong-Ju Ahn?
Dr. Hannah Ghong-Ju Ahn is a diagnostic radiologist in San Francisco, California. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. Hannah Ghong-Ju Ahn practice?
Dr. Ahn practices at 505 Parnassus Ave, San Francisco, CA 94131. Dr. Ahn's primary practice is UCSF Pediatrics, a medical group.
What is Dr. Hannah Ghong-Ju Ahn's office phone number?
The practice phone on file for Dr. Ahn is (210) 292-4482.
What is Dr. Hannah Ghong-Ju Ahn's medical license number?
Dr. Ahn holds California license A185410, one of the licenses on file in 2 states.
Which states has Dr. Hannah Ghong-Ju Ahn been licensed in?
Dmand AI has state licenses on file for Dr. Ahn in California and Nebraska.
What medical group is Dr. Hannah Ghong-Ju Ahn part of?
Dr. Ahn is part of UCSF Pediatrics in San Francisco, California. Dr. Ahn is also linked to UCSF Medical Group. Dmand AI links Dr. Ahn to 2 medical groups in all.
Does Dr. Hannah Ghong-Ju Ahn accept Medicare?
Yes. CMS data shows Dr. Ahn billed Medicare for 618 services in 2024.
What is Dr. Hannah Ghong-Ju Ahn's MIPS score?
Dr. Ahn's MIPS final score for performance year 2024 is 87 out of 100, reported as part of a group.
How many Medicare patients does Dr. Hannah Ghong-Ju Ahn see?
CMS counts 545 Medicare patients who saw Dr. Ahn in 2024, with an average age of 74.
Show 4 more questionsShow fewer questions
What services does Dr. Hannah Ghong-Ju Ahn bill to Medicare?
In 2024, Dr. Ahn's most billed Medicare services were diagnostic imaging (71045), diagnostic imaging (71250) and diagnostic imaging (71046).
How long has Dr. Hannah Ghong-Ju Ahn been practicing?
Dr. Ahn graduated from medical school in 2018, 8 years ago.
Does Dr. Hannah Ghong-Ju Ahn do research?
Dmand AI links 3 publications to Dr. Ahn, published from 2015 to 2024.
Who does Dr. Hannah Ghong-Ju Ahn publish with?
Dr. Ahn's most frequent co-authors are Sayedomid Ebrahimzadeh, MD, FRCPC (1 shared paper), Jonathan Aaron Liu, MD (1 shared paper) and Shravan Sridhar (1 shared paper).
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