Dr. Jubin W. Ryu, MD

  • Palo Alto, CA
  • Dermatologist
NPI1992021273PAC ID2264663426
Medicare services, 2024
7,550
Medicare patients, 2024
880
Part D claims, 2024
955
Publications
7
Industry payments
$140
Practice address
795 El Camino Real, Palo Alto, CA 94301
Practice phone
Call (650) 324-1832
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Surgery Center Palo Alto

Surgery Center - Medicare-Certified · Palo Alto, California

See all 4 affiliations

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Dr. Jubin W. Ryu is a dermatologist in Palo Alto, California

Dr. Ryu practices at Surgery Center Palo Alto in Palo Alto, California.

Dr. Ryu's NPI, 1992021273, was assigned on April 12, 2010. Dr. Ryu graduated from Harvard Medical School in 2010. Dr. Ryu holds California license A118428.

NPI and contact details
Medicare PAC ID
2264663426
NPI enumeration date
April 12, 2010
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(650) 324-1832
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
42
Medical school graduation
2010

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

Dr. Jubin W. Ryu practices at Surgery Center Palo Alto in Palo Alto, California

Dr. Ryu's primary practice is Surgery Center Palo Alto, at 795 El Camino Real, Palo Alto, CA 94301. The practice phone is (650) 324-1832.

  • Surgery Center Palo Alto
    795 El Camino Real, Palo Alto, CA 94301Phone(650) 324-1832

Source: Dmand AI Affiliation Data

Dr. Jubin W. Ryu is affiliated with 2 sites of care and 2 medical groups

Dr. Ryu's primary practice is Surgery Center Palo Alto in Palo Alto, California. The medical group on file is Palo Alto Foundation Medical Group. Dmand AI also links Dr. Ryu to 1 more group practice or clinic and 1 medical group, each named with a free account.

See all 4 affiliations for Dr. Ryu

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

Dmand AI tracks the EHR system at Dr. Jubin W. Ryu's practice

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

EHR by site
SiteEHR vendor and product
Surgery Center Palo AltoAvailable with a free account
+1 more site and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Jubin W. Ryu is one of 1,910 dermatologists in California

Dermatology is Dr. Ryu's primary specialty in the NPI Registry, under taxonomy code 207N00000X. Dr. Ryu is board certified in dermatology by the American Board of Dermatology. Dr. Ryu is licensed in California.

Specialties and state licenses

  • Dermatology, CaliforniaPrimaryLicense A118428 · 2011 to 2027 · taxonomy 207N00000X

Clinical focus

Dmand AI lists acute skin infection, benign or precancerous skin growths, contact dermatitis, corns and calluses, hives, itchy rashes, joint cyst and minor injury to a limb among the conditions Dr. Ryu treats.

Dermatologists near Dr. Ryu

Counts of dermatologists 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. Jubin W. Ryu billed Medicare for 7,550 services in 2024

CMS data shows 7,550 Medicare services from Dr. Ryu across 15 procedure codes in 2024, for 880 Medicare patients. Medicare paid $348,339 for them. Every service was in an office.

Medicare services, 20247,550
Medicare patients880
Paid by Medicare$348,339
Procedure codes15

Dr. Ryu's Medicare services by type, 2024

  1. Surgery5,800
  2. Office and hospital visits1,730
  3. Tests and treatments20

Dr. Ryu compared with the California median for dermatologists, 2024

  • Dr. Ryu
  • California median
Medicare services
7,550vs 1,7504.3 times
Medicare patients
880vs 3772.3 times
Part D claims
832vs 3672.3 times

Medians across 1,831 dermatologists in California with Dmand AI profiles that report each measure.

Dr. Ryu'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.

See all procedures by Dr. Ryu

Need commercial claims for Dr. Ryu?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ryu and other dermatologists in California.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Jubin W. Ryu treated 880 Medicare patients in 2024, average age 78

CMS counts 880 Medicare patients who saw Dr. Ryu in 2024. The largest group is 75 to 84, with 353 patients. 69% of them have high cholesterol, and 54% have high blood pressure. 3% are also on Medicaid. Their average risk score is 0.89, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Ryu's median patient age at 60, with 35% women.

Medicare patients, 2024880
Average age78
Average risk score0.89
Also on Medicaid3%

Dr. Ryu's Medicare patients by age, 2024

Dr. Ryu's Medicare patients by sex, 2024

  • Women28032%
  • Men60068%

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

  1. High cholesterol69%
  2. High blood pressure54%
  3. Arthritis33%
  4. Ischemic heart disease23%
  5. Atrial fibrillation19%
  6. Cancer17%
  7. Osteoporosis17%
  8. Chronic kidney disease15%

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

Dr. Ryu's patients across all payers

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

Patient panel by age, all payers

Median age 60

Patient panel by sex, all payers

  • Women35%
  • Men63%

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

Dr. Jubin W. Ryu wrote 955 Medicare Part D claims in 2024

In 2024, Dr. Ryu wrote 955 Medicare Part D claims for 411 patients. 94% of them were for generic drugs. CMS names the drug for 832 of them, across 22 drugs with 11 or more claims each, at $154,929 in total drug cost.

Part D claims, 2024955
Drugs named by CMS22
Total drug cost$154,929
Part D patients411

Dr. Ryu's Part D claims by kind of drug, 2024

  • Generic894 claims94%
  • Brand-name61 claims6%

Dr. Ryu'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. Ryu's Part D claims, 2024

  • Antibiotics5%43 of 955 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

See all prescribing by Dr. Ryu

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

Dr. Jubin W. Ryu ranks in the 98th percentile for removal of skin lesions in Medicare

Dr. Ryu accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Ryu as offering telehealth. CMS counts 2,423 procedures of removal of skin lesions by Dr. Ryu, more than 98% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Where Dr. Ryu ranks in Medicare procedure volume

Removal of skin lesions
98th percentile2,423 procedures
Skin biopsy
88th percentile260 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)

Removal or shaving of skin growth: 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

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Dr. Jubin W. Ryu has 7 publications on record

Dmand AI links 7 papers to Dr. Ryu, published from 2015 to 2017. The most frequent topics are Cells, Cultured, Hippocampus and Microscopy, Confocal. Dr. Ryu has published most often in J Neurosci. Dr. Ryu's most frequent co-authors are Madeleine E. Gantz, MD, Matthew Saul Goldberg, MD and Theodora M. Mauro, MD.

Papers7
Years published2015 to 2017

Topics Dr. Ryu writes about most

  • Cells, Cultured
  • Hippocampus
  • Microscopy, Confocal
  • Synaptic Transmission
  • Dendritic Spines
  • Maze Learning
  • Mice, Inbred C57BL
  • Nerve Tissue Proteins

Dr. Ryu's most frequent co-authors

Recent publications by Dr. Ryu

See all 7 publications and co-authors

See who Dr. Ryu researches with

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

How network discovery works

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

Dr. Jubin W. Ryu received $140 in industry payments from 2024 to 2025

CMS Open Payments shows 6 general payments to Dr. Ryu from 5 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Arcutis Biotherapeutics, Inc. paid the most, $36.

General payments to Dr. Ryu by program year, 2024 to 2025

Companies that paid Dr. Ryu the most, 2024 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Ryu

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

Dr. Jubin W. Ryu graduated from Harvard Medical School

Dr. Ryu graduated from Harvard Medical School in 2010.

  1. Medical schoolHarvard Medical School
  2. Board certified in dermatologyAmerican Board of Dermatology

Source: Dmand AI Professional Profile Data

Dr. Jubin W. Ryu accepts plans from 12 insurance carriers

Dr. Ryu is in network with 12 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 8. Check the plan with the practice before a visit.

  • Aetna
  • Elevance
  • United Healthcare
  • Blue Cross Blue Shield of Michigan
  • HCSC
  • Alliant Health Plans
  • Blue Cross and Blue Shield of Kansas City
  • Cigna
  • +4 more carriersWith a free account

Plan types Dr. Ryu accepts, by number of carriers

  1. PPO8
  2. HMO6
  3. EPO4
  4. POS4
  5. Medicare3

Source: Dmand AI Insurance Network Data

Sources for Dr. Jubin W. Ryu'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)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (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)
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. Jubin W. Ryu

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. Jubin W. Ryu's NPI number?

Dr. Jubin W. Ryu's NPI number is 1992021273. It was assigned on April 12, 2010, and it is active in the NPI Registry.

What kind of doctor is Dr. Jubin W. Ryu?

Dr. Jubin W. Ryu is a dermatologist in Palo Alto, California. The primary specialty in the NPI Registry is Dermatology Physician (taxonomy code 207N00000X).

Where does Dr. Jubin W. Ryu practice?

Dr. Ryu practices at 795 El Camino Real, Palo Alto, CA 94301. Dr. Ryu's primary practice is Surgery Center Palo Alto in Palo Alto, California. Dmand AI also links Dr. Ryu to 1 group practice or clinic and 1 medical group.

What is Dr. Jubin W. Ryu's office phone number?

The practice phone on file for Dr. Ryu is (650) 324-1832.

What is Dr. Jubin W. Ryu's medical license number?

Dr. Ryu holds California license A118428.

What medical group is Dr. Jubin W. Ryu part of?

Dr. Ryu is linked to Palo Alto Foundation Medical Group. Dmand AI links Dr. Ryu to 1 more medical group.

Does Dr. Jubin W. Ryu accept Medicare?

Yes. CMS data shows Dr. Ryu billed Medicare for 7,550 services in 2024, and Dr. Ryu accepts Medicare assignment.

Does Dr. Jubin W. Ryu offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Ryu as offering telehealth services.

How many Medicare patients does Dr. Jubin W. Ryu see?

CMS counts 880 Medicare patients who saw Dr. Ryu in 2024, with an average age of 78.

Is Dr. Jubin W. Ryu board certified?

Yes. Dr. Ryu is board certified in dermatology by the American Board of Dermatology.

Show 8 more questionsShow fewer questions

What services does Dr. Jubin W. Ryu bill to Medicare?

In 2024, Dr. Ryu's most billed Medicare services were surgery: skin and soft tissue (17003), office visit, established patient (99213) and surgery: skin and soft tissue (17000).

Where did Dr. Jubin W. Ryu go to medical school?

Dr. Ryu graduated from Harvard Medical School in 2010.

What drugs does Dr. Jubin W. Ryu prescribe most?

In 2024 Medicare Part D data, Dr. Ryu's most prescribed drugs by claims were Fluorouracil, Triamcinolone Acetonide and Ketoconazole.

Has Dr. Jubin W. Ryu received payments from drug or device companies?

CMS Open Payments shows $140 in general payments to Dr. Ryu from 5 companies from 2024 to 2025. The largest total came from Arcutis Biotherapeutics, Inc.

How long has Dr. Jubin W. Ryu been practicing?

Dr. Ryu graduated from medical school in 2010, 16 years ago.

Does Dr. Jubin W. Ryu do research?

Dmand AI links 7 publications to Dr. Ryu, published from 2015 to 2017.

Who does Dr. Jubin W. Ryu publish with?

Dr. Ryu's most frequent co-authors are Madeleine E. Gantz, MD (1 shared paper), Matthew Saul Goldberg, MD (1 shared paper) and Theodora M. Mauro, MD (1 shared paper).

What insurance does Dr. Jubin W. Ryu accept?

Dr. Ryu is in network with 12 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 8. Check the plan with the practice before a visit.

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