Aniline CompoundsAntibodies, Antineutrophil CytoplasmicAnti-Neutrophil Cytoplasmic Antibody-Associated Vasculitis
Dr. Robert Su, MD
NPI1932439932PAC ID6002054350
- Medicare services, 2024
- 1,293
- Medicare patients, 2024
- 317
- Part D claims, 2024
- 1,919
- Publications
- 12
- Hospital affiliations
- 2
- Practice address
- 3200 Kearney Street, Fremont, CA 94538
- Practice phone
- Call (510) 498-2812
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Palo Alto Medical Foundation-Fremont Center
Mammography / Breast Imaging Center · Fremont, California
Find Dr. Su'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. Robert Su is a rheumatologist in Fremont, California
Dr. Su practices at Palo Alto Medical Foundation-Fremont Center in Fremont, California.
Dr. Su's NPI, 1932439932, was assigned on January 13, 2010. Dr. Su graduated from UCSF School of Medicine in 2008. Dr. Su's California license number on file is A110063.
NPI and contact details
- NPI
- 1932439932NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6002054350
- NPI enumeration date
- January 13, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (510) 498-2812
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Robert Su practices at Palo Alto Medical Foundation-Fremont Center in Fremont, California
Dr. Su's primary practice is Palo Alto Medical Foundation-Fremont Center, at 3200 Kearney Street, Fremont, CA 94538. The practice phone is (510) 498-2812.
- Palo Alto Medical Foundation-Fremont Center3200 Kearney Street, Fremont, CA 94538Phone(510) 498-2812
Source: Dmand AI Affiliation Data
Dr. Robert Su is affiliated with 5 sites of care and 2 medical groups
Dr. Su's primary practice is Palo Alto Medical Foundation-Fremont Center in Fremont, California. Dr. Su is also affiliated with Washington Health. The medical group on file is Palo Alto Foundation Medical Group. Dmand AI also links Dr. Su to 1 more hospital, 2 group practices and clinics and 1 medical group, each named with a free account. Dr. Su's employer is on file too: a breast imaging center.
Palo Alto Medical Foundation-Fremont CenterPrimary
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Robert Su's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Su practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Palo Alto Medical Foundation-Fremont Center | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Robert Su is one of 821 rheumatologists in California
Rheumatology is Dr. Su's primary specialty in the NPI Registry, under taxonomy code 207RR0500X. Dr. Su is board certified in rheumatology by the American Board of Internal Medicine. Dr. Su has a license on file in California.
Specialties and state licenses
- Rheumatology, CaliforniaPrimary
Clinical focus
Dmand AI lists arteritis, arthritis, fibromyalgia and chronic pain, gout, joint arthropathy, joint pain, lupus and muscle pain, fibromyalgia, and limb pain among the conditions Dr. Su treats.
Rheumatologists near Dr. Su
Counts of rheumatologists with a Dmand AI profile, by place and practice. Each opens the list.
821rheumatologists in California
6rheumatologists in Fremont
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Robert Su billed Medicare for 1,293 services in 2024
CMS data shows 1,293 Medicare services from Dr. Su across 15 procedure codes in 2024, for 317 Medicare patients. Medicare paid $86,038 for them.
Medicare services, 20241,293
Medicare patients317
Paid by Medicare$86,038
Procedure codes15
Dr. Su's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5482024: 5785%
- Other services
- 2023: 472024: 350645%
- Drugs given in the office
- 2023: 2722024: 23414%
- Tests and treatments
- 2023: 282024: 81189%
- Surgery
- 2023: 592024: 5015%
Where Dr. Su's Medicare services took place, 2024
- In an office1,28099%
- In a facility131%
Dr. Su compared with the California median for rheumatologists, 2024
- Dr. Su
- California median
- Medicare services
- 1,293vs 90044% above
- Medicare patients
- 317vs 21647% above
- Part D claims
- 1,775vs 96285% above
Medians across 773 rheumatologists in California with Dmand AI profiles that report each measure.
Dr. Su'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.
Need commercial claims for Dr. Su?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Su and other rheumatologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Robert Su treated 317 Medicare patients in 2024, average age 74
CMS counts 317 Medicare patients who saw Dr. Su in 2024. The largest group is 65 to 74, with 153 patients. 75% of them have arthritis, and 75% have high cholesterol. 18% are also on Medicaid. Their average risk score is 1.29, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Su's median patient age at 57, with 67% women.
Medicare patients, 2024317
Average age74
Average risk score1.29
Also on Medicaid18%
Dr. Su's Medicare patients by age, 2024
Dr. Su's Medicare patients by sex, 2024
- Women20163%
- Men11637%
Chronic conditions among Dr. Su's Medicare patients, 2024
- Arthritis75%
- High cholesterol75%
- High blood pressure71%
- Diabetes32%
- Osteoporosis32%
- Chronic kidney disease26%
- Ischemic heart disease26%
- Asthma19%
Share of Medicare patients with each condition. A patient can have several.
Dr. Su's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women67%
- Men30%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Robert Su wrote 1,919 Medicare Part D claims in 2024
In 2024, Dr. Su wrote 1,919 Medicare Part D claims for 283 patients. 81% of them were for generic drugs. CMS names the drug for 1,775 of them, across 37 drugs with 11 or more claims each, at $1,704,321 in total drug cost. In 2023, CMS named 1,660 claims across 36 drugs.
Part D claims, 20241,919
Drugs named by CMS37
Total drug cost$1.7M
Part D patients283
Dr. Su's Part D claims by kind of drug, 2024
- Generic1,553 claims81%
- Brand-name and other366 claims19%
Dr. Su'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. Su's Part D claims, 2024
- Opioids2%45 of 1,919 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,6602024: 1,7757%
Drugs named by CMS: 37 in 2024, 36 in 2023.
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. Robert Su offers telehealth to Medicare patients
Dr. Su accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Su as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Robert Su has 12 publications on record
Dmand AI links 12 papers to Dr. Su, published from 2004 to 2023. 2013 was the busiest year, with 3. The most frequent topics are Immunosuppressive Agents, Sarcoidosis and Sarcoidosis, Pulmonary. Dr. Su's most frequent co-authors are Laura L. Koth, MD, Lorinda Susan Chung, MD and Antonio Diaz Gomez, MD.
Papers12
Years published2004 to 2023
Dr. Su's papers by year, 2004 to 2023
Topics Dr. Su writes about most
- Immunosuppressive Agents
- Sarcoidosis
- Sarcoidosis, Pulmonary
- Transcriptome
Dr. Su's most frequent co-authors
- Laura L. Koth, MD3 shared papers
- Lorinda Susan Chung, MD1 shared paper
- Antonio Diaz Gomez, MD1 shared paper
Recent publications by Dr. Su
Black or African AmericanCarbon MonoxideForced Expiratory Volume
SarcoidosisTranscriptome
Nicotine Tob Res
Dilatation, PathologicDisease Models, AnimalEndothelium, Vascular
See who Dr. Su researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Su works with, so you can find a warm path to the right rheumatologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Robert Su received $66,021 in industry payments from 2017 to 2025
CMS Open Payments shows 50 general payments to Dr. Su from 5 drug and device companies from 2017 to 2025. Speaker and faculty fees make up the largest share, 86% of the total. Amgen Inc. paid the most, $65,944.
General payments to Dr. Su by program year, 2017 to 2025
General payments to Dr. Su by kind, 2017 to 2025
$66Kin total
- Speaker and faculty fees$56,84886%
- Consulting fees$5,4728%
- Travel and lodging$2,7974%
- Food and beverage$8841%
- Education$190%
Companies that paid Dr. Su the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Robert Su graduated from UCSF School of Medicine
Dr. Su graduated from UCSF School of Medicine in 2008.
- Medical school
- Board certified in rheumatology
Source: Dmand AI Professional Profile Data
Dr. Robert Su accepts plans from 11 insurance carriers
Dr. Su is in network with 11 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 7. 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
- CMS Medicare
- +3 more carriersWith a free account
Plan types Dr. Su accepts, by number of carriers
- PPO7
- HMO6
- EPO4
- Medicare4
- POS4
Source: Dmand AI Insurance Network Data
Sources for Dr. Robert Su'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 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 percentiles | Doctors and Clinicians National Downloadable File (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 |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Robert Su
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 Su's NPI number?
Dr. Robert Su's NPI number is 1932439932. It was assigned on January 13, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert Su?
Dr. Robert Su is a rheumatologist in Fremont, California. The primary specialty in the NPI Registry is Rheumatology Physician (taxonomy code 207RR0500X).
Where does Dr. Robert Su practice?
Dr. Su practices at 3200 Kearney Street, Fremont, CA 94538. Dr. Su's primary practice is Palo Alto Medical Foundation-Fremont Center in Fremont, California. Dmand AI also links Dr. Su to 1 hospital, 2 group practices and clinics and 1 medical group.
What is Dr. Robert Su's office phone number?
The practice phone on file for Dr. Su is (510) 498-2812.
What is Dr. Robert Su's medical license number?
Dr. Su's California license number on file is A110063.
Which hospitals is Dr. Robert Su affiliated with?
Dr. Su is affiliated with Washington Health. Dmand AI links Dr. Su to 1 more hospital.
What medical group is Dr. Robert Su part of?
Dr. Su is linked to Palo Alto Foundation Medical Group. Dmand AI links Dr. Su to 1 more medical group.
Does Dr. Robert Su accept Medicare?
Yes. CMS data shows Dr. Su billed Medicare for 1,293 services in 2024, and Dr. Su accepts Medicare assignment.
Does Dr. Robert Su offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Su as offering telehealth services.
How many Medicare patients does Dr. Robert Su see?
CMS counts 317 Medicare patients who saw Dr. Su in 2024, with an average age of 74.
Show 9 more questionsShow fewer questions
Is Dr. Robert Su board certified?
Yes. Dr. Su is board certified in rheumatology by the American Board of Internal Medicine.
What services does Dr. Robert Su bill to Medicare?
In 2024, Dr. Su's most billed Medicare services were office visit, established patient (99214), medicare service (G2211) and injected or infused drug (J3301).
Where did Dr. Robert Su go to medical school?
Dr. Su graduated from UCSF School of Medicine in 2008.
What drugs does Dr. Robert Su prescribe most?
In 2024 Medicare Part D data, Dr. Su's most prescribed drugs by claims were Methotrexate, Prednisone and Hydroxychloroquine Sulfate.
Has Dr. Robert Su received payments from drug or device companies?
CMS Open Payments shows $66,021 in general payments to Dr. Su from 5 companies from 2017 to 2025. The largest total came from Amgen Inc.
How long has Dr. Robert Su been practicing?
Dr. Su graduated from medical school in 2008, 18 years ago.
Does Dr. Robert Su do research?
Dmand AI links 12 publications to Dr. Su, published from 2004 to 2023.
Who does Dr. Robert Su publish with?
Dr. Su's most frequent co-authors are Laura L. Koth, MD (3 shared papers), Lorinda Susan Chung, MD (1 shared paper) and Antonio Diaz Gomez, MD (1 shared paper).
What insurance does Dr. Robert Su accept?
Dr. Su is in network with 11 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 7. Check the plan with the practice before a visit.
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