Dr. Robert B. Bhisitkul, MD
- Medicare services, 2024
- 2,042
- Medicare patients, 2024
- 464
- Part D claims, 2024
- 166
- Publications
- 52
- Clinical trials
- 2
- 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. Bhisitkul'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 B. Bhisitkul is an ophthalmologist in San Francisco, California
Dr. Bhisitkul practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California, part of University of California Health.
Dr. Bhisitkul's NPI, 1831138676, was assigned on June 6, 2006. Dr. Bhisitkul graduated from Stanford University School Of Medicine in 1992. Dr. Bhisitkul holds California license G84511.
- NPI
- 1831138676NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5991721284
- NPI enumeration date
- June 6, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (415) 353-2733
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 60
- Medical school graduation
- 1992
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Robert B. Bhisitkul practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California
Dr. Bhisitkul'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. Robert B. Bhisitkul is affiliated with 4 sites of care and 2 medical groups
Dr. Bhisitkul's primary practice is UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California, part of University of California Health. Dr. Bhisitkul is also affiliated with California Pacific Medical Center Davies Campus. The medical group on file is UCSF Pediatrics. Dmand AI also links Dr. Bhisitkul to 1 more hospital, 1 group practice or clinic and 1 medical group, 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. Robert B. Bhisitkul's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bhisitkul 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 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Robert B. Bhisitkul is one of 2,621 ophthalmologists in California
Ophthalmology is Dr. Bhisitkul's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Bhisitkul is board certified in ophthalmology by the American Board of Ophthalmology. Dmand AI has Dr. Bhisitkul's licenses on file in 2 states: California and Massachusetts.
Specialties and state licenses
- Ophthalmology, CaliforniaPrimary
- Massachusetts license
Clinical focus
Dmand AI lists age-related macular degeneration, cataract, dry eye, glaucoma, hypertensive retinopathy, laser destruction of retinal or choroid lesions, retinal detachment and retinal occlusion among the conditions Dr. Bhisitkul treats.
Ophthalmologists near Dr. Bhisitkul
Counts of ophthalmologists 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. Robert B. Bhisitkul billed Medicare for 2,042 services in 2024
CMS data shows 2,042 Medicare services from Dr. Bhisitkul across 7 procedure codes in 2024, for 464 Medicare patients. Medicare paid $97,919 for them.
Dr. Bhisitkul's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 1,5482024: 1,4814%
- Surgery
- 2023: 4732024: 56119%
- Imaging
- 2023: 172024: 0100%
Where Dr. Bhisitkul's Medicare services took place, 2024
- In an office76037%
- In a facility1,28263%
Dr. Bhisitkul compared with the California median for ophthalmologists, 2024
- Dr. Bhisitkul
- California median
- Medicare services
- 2,042vs 1,07989% above
- Medicare patients
- 464vs 42110% above
- Part D claims
- 116vs 61881% below
Medians across 2,568 ophthalmologists in California with Dmand AI profiles that report each measure.
Dr. Bhisitkul'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Bhisitkul and other ophthalmologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Robert B. Bhisitkul treated 464 Medicare patients in 2024, average age 76
CMS counts 464 Medicare patients who saw Dr. Bhisitkul in 2024. The largest group is 65 to 74, with 182 patients. 72% of them have high cholesterol, and 70% have high blood pressure. 36% are also on Medicaid. Their average risk score is 1.61, 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. Bhisitkul's median patient age at 73, with 53% women.
Dr. Bhisitkul's Medicare patients by age, 2024
Dr. Bhisitkul's Medicare patients by sex, 2024
- Women24653%
- Men21847%
Chronic conditions among Dr. Bhisitkul's Medicare patients, 2024
- High cholesterol72%
- High blood pressure70%
- Arthritis37%
- Diabetes36%
- Chronic kidney disease32%
- Mood disorders25%
- Ischemic heart disease24%
- Osteoporosis23%
Share of Medicare patients with each condition. A patient can have several.
Dr. Bhisitkul's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women53%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Robert B. Bhisitkul wrote 166 Medicare Part D claims in 2024
In 2024, Dr. Bhisitkul wrote 166 Medicare Part D claims for 50 patients. 61% of them were for generic drugs. CMS names the drug for 116 of them, across 5 drugs with 11 or more claims each, at $3,085 in total drug cost. In 2023, CMS named 132 claims across 7 drugs.
Dr. Bhisitkul's Part D claims by kind of drug, 2024
- Generic102 claims61%
- Brand-name64 claims39%
Dr. Bhisitkul'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1322024: 11612%
Drugs named by CMS: 5 in 2024, 7 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 B. Bhisitkul scored 87 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 87 out of 100 for Dr. Bhisitkul for performance year 2024, reported as part of a group. Dr. Bhisitkul accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Bhisitkul's MIPS scores, performance year 2024
- 87of 100Final score
- 86.8of 100Quality
- 40of 100Improvement Activities
- 70of 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. Robert B. Bhisitkul has 52 publications on record
Dmand AI links 52 papers to Dr. Bhisitkul, published from 2007 to 2025. 2019 was the busiest year, with 3. The most frequent topics are Visual Acuity, Angiogenesis Inhibitors and Fluorescein Angiography. Dr. Bhisitkul has published most often in Ophthalmology. Dr. Bhisitkul's most frequent co-authors are Tejal Desai, DO, Peter Anthony Campochiaro, MD and Soraya Rofagha, MD.
Dr. Bhisitkul's papers by year, 2014 to 2025
Topics Dr. Bhisitkul writes about most
- Visual Acuity
- Angiogenesis Inhibitors
- Fluorescein Angiography
- Intravitreal Injections
- Ranibizumab
- Vascular Endothelial Growth Factor A
- Retina
- Macular Degeneration
Dr. Bhisitkul's most frequent co-authors
- Tejal Desai, DO6 shared papers
- Peter Anthony Campochiaro, MD3 shared papers
- Soraya Rofagha, MD3 shared papers
Recent publications by Dr. Bhisitkul
Am J Ophthalmol Case Rep
See who Dr. Bhisitkul researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Bhisitkul works with, so you can find a warm path to the right ophthalmologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Robert B. Bhisitkul has worked on 2 clinical trials
Dmand AI links Dr. Bhisitkul to 2 clinical trials. Conditions studied include Geographic Atrophy, Glaucoma and Macular Degeneration. University of California, San Francisco sponsors the most, 2.
Conditions in Dr. Bhisitkul's trials
- Geographic Atrophy
- Glaucoma
- Macular Degeneration
- Ocular Hypertension
Investigators on the most trials with Dr. Bhisitkul
Recent clinical trials with Dr. Bhisitkul
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Robert B. Bhisitkul received $55,365 in industry payments from 2016 to 2025
CMS Open Payments shows 76 general payments to Dr. Bhisitkul from 16 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 54% of the total. Genentech, Inc. paid the most, $17,400. It also lists 5 research payments totaling $9,433 from 2020 to 2022.
General payments to Dr. Bhisitkul by program year, 2016 to 2025
General payments to Dr. Bhisitkul by kind, 2016 to 2025
- Consulting fees$29,63254%
- Travel and lodging$10,54319%
- Food and beverage$6,96913%
- Education speaker fees$6,00011%
- Speaker and faculty fees$2,2214%
Companies that paid Dr. Bhisitkul the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Robert B. Bhisitkul has 2 awards and honors on record
Dmand AI lists 2 awards for Dr. Bhisitkul, most recently AAO Fellow in 2013.
Awards and honors for Dr. Bhisitkul
- 2013
- AAO Fellow
- Undated
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Dr. Robert B. Bhisitkul graduated from Stanford University School Of Medicine
Dr. Bhisitkul graduated from Stanford University School Of Medicine in 1992. Dr. Bhisitkul is a member of AAO.
- Medical school
- Board certified in ophthalmology
Source: Dmand AI Professional Profile Data
Dr. Robert B. Bhisitkul accepts plans from 10 insurance carriers
Dr. Bhisitkul is in network with 10 carriers, including Aetna, Excellus BlueCross BlueShield and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Aetna
- Excellus BlueCross BlueShield
- Blue Cross Blue Shield of Michigan
- Elevance
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- United Healthcare
- +2 more carriersWith a free account
Plan types Dr. Bhisitkul accepts, by number of carriers
- Medicare8
- PPO7
- HMO5
- POS5
- EPO3
Source: Dmand AI Insurance Network Data
Sources for Dr. Robert B. Bhisitkul'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)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 |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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 B. Bhisitkul
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 B. Bhisitkul's NPI number?
Dr. Robert B. Bhisitkul's NPI number is 1831138676. It was assigned on June 6, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert B. Bhisitkul?
Dr. Robert B. Bhisitkul is an ophthalmologist in San Francisco, California. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Robert B. Bhisitkul practice?
Dr. Bhisitkul practices at 505 Parnassus Ave, Box 0296, San Francisco, CA 94143. Dr. Bhisitkul'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. Bhisitkul to 1 hospital, 1 group practice or clinic and 1 medical group.
What is Dr. Robert B. Bhisitkul's office phone number?
The practice phone on file for Dr. Bhisitkul is (415) 353-2733.
What is Dr. Robert B. Bhisitkul's medical license number?
Dr. Bhisitkul holds California license G84511, one of the licenses on file in 2 states.
Which states has Dr. Robert B. Bhisitkul been licensed in?
Dmand AI has state licenses on file for Dr. Bhisitkul in California (1998 to 2026) and Massachusetts (1996 to 1999).
Which hospitals is Dr. Robert B. Bhisitkul affiliated with?
Dr. Bhisitkul practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California. Dr. Bhisitkul is also affiliated with California Pacific Medical Center Davies Campus. Dmand AI links Dr. Bhisitkul to 1 more hospital.
What medical group is Dr. Robert B. Bhisitkul part of?
Dr. Bhisitkul is linked to UCSF Pediatrics. Dmand AI links Dr. Bhisitkul to 1 more medical group.
Does Dr. Robert B. Bhisitkul accept Medicare?
Yes. CMS data shows Dr. Bhisitkul billed Medicare for 2,042 services in 2024, and Dr. Bhisitkul accepts Medicare assignment.
What is Dr. Robert B. Bhisitkul's MIPS score?
Dr. Bhisitkul's MIPS final score for performance year 2024 is 87 out of 100, reported as part of a group.
Show 10 more questionsShow fewer questions
How many Medicare patients does Dr. Robert B. Bhisitkul see?
CMS counts 464 Medicare patients who saw Dr. Bhisitkul in 2024, with an average age of 76.
Is Dr. Robert B. Bhisitkul board certified?
Yes. Dr. Bhisitkul is board certified in ophthalmology by the American Board of Ophthalmology.
What services does Dr. Robert B. Bhisitkul bill to Medicare?
In 2024, Dr. Bhisitkul's most billed Medicare services were eye exam or test (92134), surgery: eye (67028) and eye exam or test (92014).
Where did Dr. Robert B. Bhisitkul go to medical school?
Dr. Bhisitkul graduated from Stanford University School Of Medicine in 1992.
What drugs does Dr. Robert B. Bhisitkul prescribe most?
In 2024 Medicare Part D data, Dr. Bhisitkul's most prescribed drugs by claims were Latanoprost, Dorzolamide-Timolol and Difluprednate.
Has Dr. Robert B. Bhisitkul received payments from drug or device companies?
CMS Open Payments shows $55,365 in general payments to Dr. Bhisitkul from 16 companies from 2016 to 2025. The largest total came from Genentech, Inc.
How long has Dr. Robert B. Bhisitkul been practicing?
Dr. Bhisitkul graduated from medical school in 1992, 34 years ago.
Does Dr. Robert B. Bhisitkul do research?
Dmand AI links 52 publications to Dr. Bhisitkul, published from 2007 to 2025. Dr. Bhisitkul has worked on 2 clinical trials.
Who does Dr. Robert B. Bhisitkul publish with?
Dr. Bhisitkul's most frequent co-authors are Tejal Desai, DO (6 shared papers), Peter Anthony Campochiaro, MD (3 shared papers) and Soraya Rofagha, MD (3 shared papers).
What insurance does Dr. Robert B. Bhisitkul accept?
Dr. Bhisitkul is in network with 10 carriers, including Aetna, Excellus BlueCross BlueShield and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
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