Dr. Soonmee Cha, MD

  • San Francisco, CA
  • Neuroradiologist
NPI1497792873PAC ID4284718552
Medicare services, 2024
1,476
Medicare patients, 2024
1,066
Publications
151
MIPS score, 2024
86
Hospital affiliations
2
Practice address
505 Parnassus Ave, Box 0296, San Francisco, CA 94143
Practice phone
Call (415) 353-2733
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

UCSF Helen Diller Medical Center at Parnassus Heights

Hospital · San Francisco, California

See all 6 affiliations

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Dr. Soonmee Cha is a neuroradiologist in San Francisco, California

Dr. Cha practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California, part of University of California Health.

Dr. Cha's NPI, 1497792873, was assigned on June 2, 2006. Dr. Cha graduated from Georgetown University School Of Medicine in 1991. Dr. Cha holds California license G85328.

NPI and contact details
Medicare PAC ID
4284718552
NPI enumeration date
June 2, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(415) 353-2733
Professional email
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Personal email
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Mobile number
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Sex
Female
Estimated age
61
Medical school graduation
1991

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Soonmee Cha practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California

Dr. Cha'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

Dr. Soonmee Cha is affiliated with 2 sites of care and 4 medical groups

Dr. Cha's primary practice is UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California, part of University of California Health. Dr. Cha is also affiliated with MarinHealth Medical Center. The medical group on file is UCSF Pediatrics. Dmand AI also links Dr. Cha to 3 more medical groups, each named with a free account.

See all 6 affiliations for Dr. Cha

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Soonmee Cha's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Cha practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
UCSF Helen Diller Medical Center at Parnassus HeightsAvailable with a free account
+1 more site and 3 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dr. Soonmee Cha is one of 202 neuroradiologists in California

Neuroradiology is Dr. Cha's primary specialty in the NPI Registry, under taxonomy code 2085N0700X. Dr. Cha is board certified in diagnostic radiology by the American Board of Radiology. Dmand AI has Dr. Cha's licenses on file in 2 states: California and New York.

Specialties and state licenses

  • Neuroradiology, CaliforniaPrimaryLicense G85328 · 1999 to 2027 · taxonomy 2085N0700X
  • New York license1998 to 2011

Neuroradiologists near Dr. Cha

Counts of neuroradiologists 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. Soonmee Cha billed Medicare for 1,476 services in 2024

CMS data shows 1,476 Medicare services from Dr. Cha across 19 procedure codes in 2024, for 1,066 Medicare patients. Medicare paid $98,138 for them.

Medicare services, 20241,476
Medicare patients1,066
Paid by Medicare$98,138
Procedure codes19

Dr. Cha's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Imaging
2023: 1,4462024: 1,4762%

Where Dr. Cha's Medicare services took place, 2024

  • In an office20014%
  • In a facility1,27686%

Dr. Cha compared with the California median for neuroradiologists, 2024

  • Dr. Cha
  • California median
Medicare services
1,476vs 1,32611% above
Medicare patients
1,066vs 88620% above

Medians across 174 neuroradiologists in California with Dmand AI profiles that report each measure.

Dr. Cha'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. Soonmee Cha treated 1,066 Medicare patients in 2024, average age 72

CMS counts 1,066 Medicare patients who saw Dr. Cha in 2024. The largest group is 65 to 74, with 455 patients. 73% of them have high blood pressure, and 73% have high cholesterol. 37% are also on Medicaid. Their average risk score is 2.04, 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. Cha's median patient age at 61, with 55% women.

Medicare patients, 20241,066
Average age72
Average risk score2.04
Also on Medicaid37%

Dr. Cha's Medicare patients by age, 2024

Dr. Cha's Medicare patients by sex, 2024

  • Women59856%
  • Men46844%

Chronic conditions among Dr. Cha's Medicare patients, 2024

  1. High blood pressure73%
  2. High cholesterol73%
  3. Arthritis49%
  4. Mood disorders36%
  5. Depression32%
  6. Diabetes31%
  7. Anxiety30%
  8. Stroke or TIA30%

Share of Medicare patients with each condition. A patient can have several.

Dr. Cha's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 61

Patient panel by sex, all payers

  • Women55%
  • Men42%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Soonmee Cha scored 86 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 86 out of 100 for Dr. Cha for performance year 2024, reported individually. Dr. Cha accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Dr. Cha's MIPS scores, performance year 2024

  • 86of 100Final score
  • 95of 100Quality
  • 0of 100Improvement Activities
  • 81of 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

For MedTech and pharma teams

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Dr. Soonmee Cha has 151 publications on record

Dmand AI links 151 papers to Dr. Cha, published from 2002 to 2025. 2017 was the busiest year, with 8. The most frequent topics are Brain Neoplasms, Magnetic Resonance Imaging and Glioma. Dr. Cha has published most often in AJNR Am J Neuroradiol. Dr. Cha's most frequent co-authors are Susan M. Chang, MD, Mitchel S. Berger, MD and Javier Villanueva-Meyer.

Papers151
Years published2002 to 2025

Dr. Cha's papers by year, 2016 to 2025

Topics Dr. Cha writes about most

  • Brain Neoplasms
  • Magnetic Resonance Imaging
  • Glioma
  • Glioblastoma
  • Diffusion Magnetic Resonance Imaging
  • Brain
  • Magnetic Resonance Spectroscopy
  • Contrast Media

Dr. Cha's most frequent co-authors

Recent publications by Dr. Cha

See all 151 publications and co-authors

See who Dr. Cha researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Cha works with, so you can find a warm path to the right neuroradiologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Soonmee Cha received $4,773 in industry payments from 2016 to 2019

CMS Open Payments shows 10 general payments to Dr. Cha from 2 drug and device companies from 2016 to 2019. Consulting fees make up the largest share, 81% of the total. Abbvie Inc. paid the most, $4,745.

General payments to Dr. Cha by program year, 2016 to 2019

General payments to Dr. Cha by kind, 2016 to 2019

$4.8Kin total
  • Consulting fees$3,85081%
  • Travel and lodging$71415%
  • Food and beverage$2104%

Companies that paid Dr. Cha the most, 2016 to 2019

Share is of all general payments to this clinician.

See all payments to Dr. Cha

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Soonmee Cha has 3 awards and honors on record

Dmand AI lists 3 awards for Dr. Cha, most recently America's Top Doctors in 2014.

Awards and honors for Dr. Cha

  1. 2014
    • America's Top Doctors
  2. 2013
    • America's Top Doctors for Cancer
  3. Undated
    • Super Doc

Source: Dmand AI Professional Profile Data

Dr. Soonmee Cha graduated from Georgetown University School Of Medicine

Dr. Cha graduated from Georgetown University School Of Medicine in 1991.

  1. Medical schoolGeorgetown University School Of Medicine
  2. Board certified in diagnostic radiologyAmerican Board of Radiology
  3. Board certified in neuroradiologyAmerican Board of Radiology

Source: Dmand AI Professional Profile Data

Dr. Soonmee Cha accepts plans from 3 insurance carriers

Dr. Cha is in network with 3 carriers, including Blue Cross and Blue Shield of Kansas City, CMS Medicare and NV State Medicaid. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.

  • Blue Cross and Blue Shield of Kansas City
  • CMS Medicare
  • NV State Medicaid

Plan types Dr. Cha accepts, by number of carriers

  1. EPO1
  2. Medicaid1
  3. Medicare1

Source: Dmand AI Insurance Network Data

Sources for Dr. Soonmee Cha's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors 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-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Soonmee Cha

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. Soonmee Cha's NPI number?

Dr. Soonmee Cha's NPI number is 1497792873. It was assigned on June 2, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Soonmee Cha?

Dr. Soonmee Cha is a neuroradiologist in San Francisco, California. The primary specialty in the NPI Registry is Neuroradiology Physician (taxonomy code 2085N0700X).

Where does Dr. Soonmee Cha practice?

Dr. Cha practices at 505 Parnassus Ave, Box 0296, San Francisco, CA 94143. Dr. Cha'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 Dr. Cha to 3 medical groups.

What is Dr. Soonmee Cha's office phone number?

The practice phone on file for Dr. Cha is (415) 353-2733.

What is Dr. Soonmee Cha's medical license number?

Dr. Cha holds California license G85328, one of the licenses on file in 2 states.

Which states has Dr. Soonmee Cha been licensed in?

Dmand AI has state licenses on file for Dr. Cha in California (1999 to 2027) and New York (1998 to 2011).

Which hospitals is Dr. Soonmee Cha affiliated with?

Dr. Cha practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California. Dr. Cha is also affiliated with MarinHealth Medical Center.

What medical group is Dr. Soonmee Cha part of?

Dr. Cha is linked to UCSF Pediatrics. Dmand AI links Dr. Cha to 3 more medical groups.

Does Dr. Soonmee Cha accept Medicare?

Yes. CMS data shows Dr. Cha billed Medicare for 1,476 services in 2024, and Dr. Cha accepts Medicare assignment.

What is Dr. Soonmee Cha's MIPS score?

Dr. Cha's MIPS final score for performance year 2024 is 86 out of 100, reported individually.

Show 9 more questionsShow fewer questions

How many Medicare patients does Dr. Soonmee Cha see?

CMS counts 1,066 Medicare patients who saw Dr. Cha in 2024, with an average age of 72.

Is Dr. Soonmee Cha board certified?

Yes. Dr. Cha is board certified in diagnostic radiology by the American Board of Radiology.

What services does Dr. Soonmee Cha bill to Medicare?

In 2024, Dr. Cha's most billed Medicare services were diagnostic imaging (70553), diagnostic imaging (70450) and diagnostic imaging (70551).

Where did Dr. Soonmee Cha go to medical school?

Dr. Cha graduated from Georgetown University School Of Medicine in 1991.

Has Dr. Soonmee Cha received payments from drug or device companies?

CMS Open Payments shows $4,773 in general payments to Dr. Cha from 2 companies from 2016 to 2019. The largest total came from Abbvie Inc.

How long has Dr. Soonmee Cha been practicing?

Dr. Cha graduated from medical school in 1991, 35 years ago.

Does Dr. Soonmee Cha do research?

Dmand AI links 151 publications to Dr. Cha, published from 2002 to 2025.

Who does Dr. Soonmee Cha publish with?

Dr. Cha's most frequent co-authors are Susan M. Chang, MD (39 shared papers), Mitchel S. Berger, MD (28 shared papers) and Javier Villanueva-Meyer (18 shared papers).

What insurance does Dr. Soonmee Cha accept?

Dr. Cha is in network with 3 carriers, including Blue Cross and Blue Shield of Kansas City, CMS Medicare and NV State Medicaid. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.

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