Dr. Robert M. Yuhan, MD

  • Fontana, CA
  • Colorectal surgeon
NPI1144397969PAC ID6507935756
Part D claims, 2024
24
Publications
2
Hospital affiliations
1
Industry payments
$5,860
Medical group
1
Practice address
9965 Sierra Ave, Fontana, CA 92335
Practice phone
Call (909) 427-5000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Kaiser Permanente - Fontana Medical Center

Fontana, California

See all 3 affiliations

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Dr. Robert M. Yuhan is a colorectal surgeon in Fontana, California

Dr. Yuhan practices at Kaiser Permanente - Fontana Medical Center in Fontana, California.

Dr. Yuhan's NPI, 1144397969, was assigned on November 29, 2006. Dr. Yuhan graduated from Feinberg School of Medicine in 1990. Dr. Yuhan holds California license G84095.

NPI and contact details
Medicare PAC ID
6507935756
NPI enumeration date
November 29, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(909) 427-5000
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Male
Estimated age
62
Medical school graduation
1990

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

Dr. Robert M. Yuhan practices at Kaiser Permanente - Fontana Medical Center in Fontana, California

Dr. Yuhan's primary practice is Kaiser Permanente - Fontana Medical Center, at 9965 Sierra Ave, Fontana, CA 92335 in San Bernardino County. The practice phone is (909) 427-5000.

  • Kaiser Permanente - Fontana Medical Center
    9965 Sierra Ave, Fontana, CA 92335 · San Bernardino CountyPhone(909) 427-5000

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Robert M. Yuhan is affiliated with 2 sites of care and 1 medical group

Dr. Yuhan's primary practice is Kaiser Permanente - Fontana Medical Center in Fontana, California. Dr. Yuhan is also affiliated with Fontana Medical Center. The medical group on file is Southern California Permanente Medical Group.

See all 3 affiliations for Dr. Yuhan

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Robert M. Yuhan's practice

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

EHR by site
SiteEHR vendor and product
Kaiser Permanente - Fontana Medical CenterAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Robert M. Yuhan is one of 187 colorectal surgeons in California

Colon and rectal surgery is Dr. Yuhan's primary specialty in the NPI Registry, under taxonomy code 208C00000X. Dr. Yuhan is board certified in colon & rectal surgery by the American Board of Colon and Rectal Surgery. Dmand AI has Dr. Yuhan's licenses on file in 2 states: California and Illinois.

Specialties and state licenses

  • Colon and rectal surgery, CaliforniaPrimaryLicense G84095 · 1997 to 2027 · taxonomy 208C00000X
  • Illinois license1996 to 1999

Colorectal surgeons near Dr. Yuhan

Counts of colorectal surgeons with a Dmand AI profile, by place and practice. Each opens the list.

187colorectal surgeons in California
3colorectal surgeons in Fontana

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Robert M. Yuhan's patients have a median age of 61

Across all payers, Dmand AI patient panel data puts Dr. Yuhan's median patient age at 61, with 55% women.

Dr. Yuhan'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%
  • Men45%

Source: Dmand AI Patient Panel Data

Dr. Robert M. Yuhan wrote 24 Medicare Part D claims in 2024

In 2024, Dr. Yuhan wrote 24 Medicare Part D claims. 79% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $96 in total drug cost. In 2017, CMS named 34 claims across 2 drugs.

Part D claims, 202424
Drugs named by CMS1
Total drug cost$96

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

  • Generic19 claims79%
  • Brand-name and other5 claims21%

Dr. Yuhan's most prescribed drugs by claims, 2019

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Part D claims for drugs CMS names, 2017 to 2019

  • 2017
  • 2019
Claims for drugs CMS names
2017: 342019: 1265%

Drugs named by CMS: 1 in 2019, 2 in 2017.

See all prescribing by Dr. Yuhan

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. Robert M. Yuhan takes part in Medicare

Dr. Yuhan 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)

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Dr. Robert M. Yuhan has 2 publications on record

Dmand AI links 2 papers to Dr. Yuhan. The most frequent topics are California, Length of Stay and Postoperative Complications. Dr. Yuhan has published most often in Am Surg. Dr. Yuhan's most frequent co-authors are Joseph H. Ruan, MD, Mohammed Hassan Al-Temimi, MD and Joseph C. Carmichael, MD.

Papers2

Topics Dr. Yuhan writes about most

  • California
  • Length of Stay
  • Postoperative Complications

Dr. Yuhan's most frequent co-authors

Recent publications by Dr. Yuhan

See all 2 publications and co-authors

See who Dr. Yuhan researches with

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

How network discovery works

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

Dr. Robert M. Yuhan received $5,860 in industry payments from 2016 to 2024

CMS Open Payments shows 41 general payments to Dr. Yuhan from 11 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 42% of the total. Intuitive Surgical, Inc. paid the most, $3,878.

General payments to Dr. Yuhan by program year, 2016 to 2024

General payments to Dr. Yuhan by kind, 2016 to 2024

$5.9Kin total
  • Food and beverage$2,45642%
  • Travel and lodging$2,40341%
  • Education$1,00017%

Companies that paid Dr. Yuhan the most, 2016 to 2024

Share is of all general payments to this clinician.

See all payments to Dr. Yuhan

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

Dr. Robert M. Yuhan has 6 awards and honors on record

Dmand AI lists 6 awards for Dr. Yuhan, most recently Top Doctors:LA Area in 2013.

Awards and honors for Dr. Yuhan

  1. 2013
    • Top Doctors:LA Area
    • Top Doctors:San Diego Area
  2. 2012
    • Top Doctors:Southern California
  3. 2011
    • CMS Stage 1 2012
  4. Undated
    • ACS Fellow
    • Fellow (FASCRS)

Source: Dmand AI Professional Profile Data

Dr. Robert M. Yuhan graduated from Feinberg School of Medicine

Dr. Yuhan graduated from Feinberg School of Medicine in 1990. Dr. Yuhan is a member of ACS and ASCRS.

  1. Medical schoolFeinberg School of Medicine
  2. Board certified in colon & rectal surgeryAmerican Board of Colon and Rectal Surgery
  3. Board certified in surgeryAmerican Board of Surgery

Source: Dmand AI Professional Profile Data

Dr. Robert M. Yuhan accepts plans from 2 insurance carriers

Dr. Yuhan is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.

  • Kaiser Permanente
  • CMS Medicare

Plan types Dr. Yuhan accepts, by number of carriers

  1. EPO1
  2. HMO1
  3. Medicare1
  4. POS1

Source: Dmand AI Insurance Network Data

Sources for Dr. Robert M. Yuhan'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
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)
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. Robert M. Yuhan

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. Robert M. Yuhan's NPI number?

Dr. Robert M. Yuhan's NPI number is 1144397969. It was assigned on November 29, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Robert M. Yuhan?

Dr. Robert M. Yuhan is a colorectal surgeon in Fontana, California. The primary specialty in the NPI Registry is Colon & Rectal Surgery Physician (taxonomy code 208C00000X).

Where does Dr. Robert M. Yuhan practice?

Dr. Yuhan practices at 9965 Sierra Ave, Fontana, CA 92335. Dr. Yuhan's primary practice is Kaiser Permanente - Fontana Medical Center in Fontana, California.

What is Dr. Robert M. Yuhan's office phone number?

The practice phone on file for Dr. Yuhan is (909) 427-5000.

What is Dr. Robert M. Yuhan's medical license number?

Dr. Yuhan holds California license G84095, one of the licenses on file in 2 states.

Which states has Dr. Robert M. Yuhan been licensed in?

Dmand AI has state licenses on file for Dr. Yuhan in California (1997 to 2027) and Illinois (1996 to 1999).

Which hospitals is Dr. Robert M. Yuhan affiliated with?

Dr. Yuhan is affiliated with Fontana Medical Center.

What medical group is Dr. Robert M. Yuhan part of?

Dr. Yuhan is linked to Southern California Permanente Medical Group.

Does Dr. Robert M. Yuhan accept Medicare?

Yes. CMS lists Dr. Yuhan as accepting Medicare assignment.

Is Dr. Robert M. Yuhan board certified?

Yes. Dr. Yuhan is board certified in colon & rectal surgery by the American Board of Colon and Rectal Surgery.

Show 7 more questionsShow fewer questions

Where did Dr. Robert M. Yuhan go to medical school?

Dr. Yuhan graduated from Feinberg School of Medicine in 1990.

What drugs does Dr. Robert M. Yuhan prescribe most?

In 2019 Medicare Part D data, Dr. Yuhan's most prescribed drugs by claims were Hydrocodone-Acetaminophen.

Has Dr. Robert M. Yuhan received payments from drug or device companies?

CMS Open Payments shows $5,860 in general payments to Dr. Yuhan from 11 companies from 2016 to 2024. The largest total came from Intuitive Surgical, Inc.

How long has Dr. Robert M. Yuhan been practicing?

Dr. Yuhan graduated from medical school in 1990, 36 years ago.

Does Dr. Robert M. Yuhan do research?

Dmand AI links 2 publications to Dr. Yuhan.

Who does Dr. Robert M. Yuhan publish with?

Dr. Yuhan's most frequent co-authors are Joseph H. Ruan, MD (2 shared papers), Mohammed Hassan Al-Temimi, MD (1 shared paper) and Joseph C. Carmichael, MD (1 shared paper).

What insurance does Dr. Robert M. Yuhan accept?

Dr. Yuhan is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.

Selling to colon and rectal surgery practices?

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