Dr. Nam Woo Cho, MD, PhD
- Medicare services, 2024
- 512
- Medicare patients, 2024
- 62
- Part D claims, 2024
- 14
- Publications
- 1
- MIPS score, 2024
- 85
- Practice address
- 505 Parnassus Ave, Box 0296, San Francisco, CA 94143
- Practice phone
- Call (415) 353-2733
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Cho'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. Nam Woo Cho is a radiation oncologist in San Francisco, California
Dr. Cho practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California, part of University of California Health.
Dr. Cho's NPI, 1811420052, was assigned on April 5, 2017. Dr. Cho graduated from Perelman School of Medicine at the University of Pennsylvania in 2017. Dr. Cho holds California license A160331.
- NPI
- 1811420052NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4082949953
- NPI enumeration date
- April 5, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (415) 353-2733
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- 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. Nam Woo Cho practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California
Dr. Cho'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.
- UCSF Helen Diller Medical Center at Parnassus Heights505 Parnassus Ave, Box 0296, San Francisco, CA 94143 · San Francisco CountyPhone(415) 353-2733
Source: Dmand AI Affiliation Data
Dr. Nam Woo Cho is affiliated with 4 sites of care and 3 medical groups
Dr. Cho's primary practice is UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California, part of University of California Health. Dr. Cho is also affiliated with Zuckerberg San Francisco General Hospital and Trauma Center. The medical group on file is UCSF Pediatrics. Dmand AI also links Dr. Cho to 2 more group practices and clinics and 2 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Nam Woo Cho's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Cho 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 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Nam Woo Cho is one of 685 radiation oncologists in California
Radiation oncology is Dr. Cho's primary specialty in the NPI Registry, under taxonomy code 2085R0001X. Dr. Cho is board certified in radiation oncology by the American Board of Radiology. Dmand AI has Dr. Cho's licenses on file in 2 states: California and Ohio.
Specialties and state licenses
- Radiation oncology, CaliforniaPrimary
- Ohio license
Clinical focus
Dmand AI lists bone cancer radiation and lung cancer radiation among the conditions Dr. Cho treats.
Radiation oncologists near Dr. Cho
Counts of radiation oncologists 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. Nam Woo Cho billed Medicare for 512 services in 2024
CMS data shows 512 Medicare services from Dr. Cho across 11 procedure codes in 2024, for 62 Medicare patients. Medicare paid $52,672 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Cho's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 4902024: 4714%
- Office and hospital visits
- 2023: 272024: 4152%
Dr. Cho compared with the California median for radiation oncologists, 2024
- Dr. Cho
- California median
- Medicare services
- 512vs 1,44465% below
- Medicare patients
- 62vs 16462% below
Medians across 633 radiation oncologists in California with Dmand AI profiles that report each measure.
Dr. Cho'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. Nam Woo Cho treated 62 Medicare patients in 2024, average age 74
CMS counts 62 Medicare patients who saw Dr. Cho in 2024. The largest group is 65 to 74, with 34 patients. 75% of them have cancer, and 66% have high blood pressure. 42% are also on Medicaid. Their average risk score is 1.90, 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. Cho's median patient age at 77, with 44% women.
Dr. Cho's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Cho's Medicare patients by sex, 2024
- Women3455%
- Men2845%
Chronic conditions among Dr. Cho's Medicare patients, 2024
- Cancer75%
- High blood pressure66%
- High cholesterol63%
- Anxiety39%
- COPD35%
- Arthritis34%
- Atrial fibrillation31%
- Ischemic heart disease29%
Share of Medicare patients with each condition. A patient can have several.
Dr. Cho's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 77
Patient panel by sex, all payers
- Women44%
- Men55%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Nam Woo Cho wrote 14 Medicare Part D claims in 2024
In 2024, Dr. Cho wrote 14 Medicare Part D claims.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Nam Woo Cho scored 85 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 85 out of 100 for Dr. Cho for performance year 2024, reported as part of a group. Dr. Cho accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Cho as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Cho's MIPS scores, performance year 2024
- 85of 100Final score
- 81.1of 100Quality
- 40of 100Improvement Activities
- 71of 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
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Dr. Nam Woo Cho has 1 publication on record
Dmand AI links 1 paper to Dr. Cho in 2025. Dr. Cho's most frequent co-authors are Manish Kumar Aghi, MD, PhD, Nicholas A. Butowski, MD and Nam Cho, DDS, MD.
Dr. Cho's most frequent co-authors
- Manish Kumar Aghi, MD, PhD1 shared paper
- Nicholas A. Butowski, MD1 shared paper
- Nam Cho, DDS, MD1 shared paper
Recent publications by Dr. Cho
See who Dr. Cho researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Cho works with, so you can find a warm path to the right radiation oncologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Nam Woo Cho graduated from Perelman School of Medicine at the University of Pennsylvania
Dr. Cho graduated from Perelman School of Medicine at the University of Pennsylvania in 2017.
- Medical school
- Board certified in radiation oncology
Source: Dmand AI Professional Profile Data
Dr. Nam Woo Cho accepts plans from 4 insurance carriers
Dr. Cho is in network with 4 carriers, including Aetna, Blue Cross Blue Shield of Michigan and CMS Medicare. Medicare plans come from the most carriers, 3. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- CMS Medicare
- Molina
Plan types Dr. Cho accepts, by number of carriers
- Medicare3
- HMO2
- POS2
- PPO2
- EPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Nam Woo Cho'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 (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 |
| 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. Nam Woo Cho
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. Nam Woo Cho's NPI number?
Dr. Nam Woo Cho's NPI number is 1811420052. It was assigned on April 5, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. Nam Woo Cho?
Dr. Nam Woo Cho is a radiation oncologist in San Francisco, California. The primary specialty in the NPI Registry is Radiation Oncology Physician (taxonomy code 2085R0001X).
Where does Dr. Nam Woo Cho practice?
Dr. Cho practices at 505 Parnassus Ave, Box 0296, San Francisco, CA 94143. Dr. Cho'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. Cho to 2 group practices and clinics and 2 medical groups.
What is Dr. Nam Woo Cho's office phone number?
The practice phone on file for Dr. Cho is (415) 353-2733.
What is Dr. Nam Woo Cho's medical license number?
Dr. Cho holds California license A160331, one of the licenses on file in 2 states.
Which states has Dr. Nam Woo Cho been licensed in?
Dmand AI has state licenses on file for Dr. Cho in California (2019 to 2027) and Ohio (1975 to 2019).
Which hospitals is Dr. Nam Woo Cho affiliated with?
Dr. Cho practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California. Dr. Cho is also affiliated with Zuckerberg San Francisco General Hospital and Trauma Center.
What medical group is Dr. Nam Woo Cho part of?
Dr. Cho is linked to UCSF Pediatrics. Dmand AI links Dr. Cho to 2 more medical groups.
Does Dr. Nam Woo Cho accept Medicare?
Yes. CMS data shows Dr. Cho billed Medicare for 512 services in 2024, and Dr. Cho accepts Medicare assignment.
Does Dr. Nam Woo Cho offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Cho as offering telehealth services.
Show 9 more questionsShow fewer questions
What is Dr. Nam Woo Cho's MIPS score?
Dr. Cho's MIPS final score for performance year 2024 is 85 out of 100, reported as part of a group.
How many Medicare patients does Dr. Nam Woo Cho see?
CMS counts 62 Medicare patients who saw Dr. Cho in 2024, with an average age of 74.
Is Dr. Nam Woo Cho board certified?
Yes. Dr. Cho is board certified in radiation oncology by the American Board of Radiology.
What services does Dr. Nam Woo Cho bill to Medicare?
In 2024, Dr. Cho's most billed Medicare services were radiation oncology (77300), radiation oncology (77014) and radiation oncology (77338).
Where did Dr. Nam Woo Cho go to medical school?
Dr. Cho graduated from Perelman School of Medicine at the University of Pennsylvania in 2017.
How long has Dr. Nam Woo Cho been practicing?
Dr. Cho graduated from medical school in 2017, 9 years ago.
Does Dr. Nam Woo Cho do research?
Dmand AI links 1 publication to Dr. Cho.
Who does Dr. Nam Woo Cho publish with?
Dr. Cho's most frequent co-authors are Manish Kumar Aghi, MD, PhD (1 shared paper), Nicholas A. Butowski, MD (1 shared paper) and Nam Cho, DDS, MD (1 shared paper).
What insurance does Dr. Nam Woo Cho accept?
Dr. Cho is in network with 4 carriers, including Aetna, Blue Cross Blue Shield of Michigan and CMS Medicare. Medicare plans come from the most carriers, 3. Check the plan with the practice before a visit.
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