Dr. Thomas William Gaither, MD
- Medicare patients, 2024
- 15
- Part D claims, 2024
- 26
- Publications
- 4
- MIPS score, 2024
- 89
- Hospital affiliations
- 3
- 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. Gaither'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. Thomas William Gaither is a urologist in San Francisco, California
Dr. Gaither practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California, part of University of California Health.
Dr. Gaither's NPI, 1477058824, was assigned on March 28, 2018. Dr. Gaither graduated from UCSF School of Medicine in 2017. Dr. Gaither's California license number on file is A166338.
- NPI
- 1477058824NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2567883424
- NPI enumeration date
- March 28, 2018
- 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
- 34
- 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. Thomas William Gaither practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California
Dr. Gaither'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. Thomas William Gaither is affiliated with 6 sites of care and 4 medical groups
Dr. Gaither's primary practice is UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California, part of University of California Health. Dr. Gaither 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. Gaither to 1 more hospital, 3 group practices and clinics and 3 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. Thomas William Gaither's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gaither practices, 6 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 |
| +5 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across University of California Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Thomas William Gaither is one of 1,395 urologists in California
Urology is Dr. Gaither's primary specialty in the NPI Registry, under taxonomy code 208800000X. Dr. Gaither has a license on file in California.
Specialties and state licenses
- Urology, CaliforniaPrimary
Urologists near Dr. Gaither
Counts of urologists 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. Thomas William Gaither treated 15 Medicare patients in 2024, average age 80
CMS counts 15 Medicare patients who saw Dr. Gaither in 2024. 75% of them have chronic kidney disease, and 75% have high blood pressure. Their average risk score is 2.49, 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. Gaither's median patient age at 67, with 18% women.
Chronic conditions among Dr. Gaither's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
Share of Medicare patients with each condition. A patient can have several.
Dr. Gaither's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women18%
- Men80%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Thomas William Gaither wrote 26 Medicare Part D claims in 2024
In 2024, Dr. Gaither wrote 26 Medicare Part D claims for 20 patients. 88% of them were for generic drugs. CMS names the drug for 15 of them, across 1 drug with 11 or more claims each, at $31 in total drug cost. In 2022, CMS named 41 claims across 3 drugs.
Dr. Gaither's Part D claims by kind of drug, 2024
- Generic23 claims88%
- Brand-name and other3 claims12%
Dr. Gaither's most prescribed drugs by claims, 2023
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, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 412023: 1563%
Drugs named by CMS: 1 in 2023, 3 in 2022.
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. Thomas William Gaither scored 89 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Dr. Gaither for performance year 2024, reported as part of a group. Dr. Gaither accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Gaither as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Gaither's MIPS scores, performance year 2024
- 89of 100Final score
- 80.6of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 74of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Prostate resection: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Thomas William Gaither has 4 publications on record
Dmand AI links 4 papers to Dr. Gaither in 2017. Dr. Gaither's most frequent co-authors are Benjamin Newell Breyer, MD, Kai-Wen Chuang, MD and Ronald L. Cohen, MD.
Dr. Gaither's most frequent co-authors
- Benjamin Newell Breyer, MD1 shared paper
- Kai-Wen Chuang, MD1 shared paper
- Ronald L. Cohen, MD1 shared paper
Recent publications by Dr. Gaither
See who Dr. Gaither researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Gaither works with, so you can find a warm path to the right urologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Thomas William Gaither received $836 in industry payments from 2021 to 2025
CMS Open Payments shows 13 general payments to Dr. Gaither from 5 drug and device companies from 2021 to 2025. Food and beverage make up the largest share, 100% of the total. Boston Scientific Corporation paid the most, $563.
General payments to Dr. Gaither by program year, 2021 to 2025
Companies that paid Dr. Gaither the most, 2021 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Thomas William Gaither graduated from UCSF School of Medicine
Dr. Gaither graduated from UCSF School of Medicine in 2017.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Thomas William Gaither accepts plans from 12 insurance carriers
Dr. Gaither is in network with 12 carriers, including United Healthcare, Elevance and Aetna. HMO plans come from the most carriers, 7. Check the plan with the practice before a visit.
- United Healthcare
- Elevance
- Aetna
- Blue Cross Blue Shield of Michigan
- HCSC
- Alliant Health Plans
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
- +4 more carriersWith a free account
Plan types Dr. Gaither accepts, by number of carriers
- HMO7
- PPO7
- EPO3
- Medicare2
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Thomas William Gaither'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 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)Doctors and Clinicians Utilization Data (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. Thomas William Gaither
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. Thomas William Gaither's NPI number?
Dr. Thomas William Gaither's NPI number is 1477058824. It was assigned on March 28, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Thomas William Gaither?
Dr. Thomas William Gaither is a urologist in San Francisco, California. The primary specialty in the NPI Registry is Urology Physician (taxonomy code 208800000X).
Where does Dr. Thomas William Gaither practice?
Dr. Gaither practices at 505 Parnassus Ave, Box 0296, San Francisco, CA 94143. Dr. Gaither'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. Gaither to 1 hospital, 3 group practices and clinics and 3 medical groups.
What is Dr. Thomas William Gaither's office phone number?
The practice phone on file for Dr. Gaither is (415) 353-2733.
What is Dr. Thomas William Gaither's medical license number?
Dr. Gaither's California license number on file is A166338.
Which hospitals is Dr. Thomas William Gaither affiliated with?
Dr. Gaither practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California. Dr. Gaither is also affiliated with Zuckerberg San Francisco General Hospital and Trauma Center. Dmand AI links Dr. Gaither to 1 more hospital.
What medical group is Dr. Thomas William Gaither part of?
Dr. Gaither is linked to UCSF Pediatrics. Dmand AI links Dr. Gaither to 3 more medical groups.
Does Dr. Thomas William Gaither accept Medicare?
Yes. CMS lists Dr. Gaither as accepting Medicare assignment.
Does Dr. Thomas William Gaither offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Gaither as offering telehealth services.
What is Dr. Thomas William Gaither's MIPS score?
Dr. Gaither's MIPS final score for performance year 2024 is 89 out of 100, reported as part of a group.
Show 8 more questionsShow fewer questions
How many Medicare patients does Dr. Thomas William Gaither see?
CMS counts 15 Medicare patients who saw Dr. Gaither in 2024, with an average age of 80.
Where did Dr. Thomas William Gaither go to medical school?
Dr. Gaither graduated from UCSF School of Medicine in 2017.
What drugs does Dr. Thomas William Gaither prescribe most?
In 2023 Medicare Part D data, Dr. Gaither's most prescribed drugs by claims were Oxycodone HCl.
Has Dr. Thomas William Gaither received payments from drug or device companies?
CMS Open Payments shows $836 in general payments to Dr. Gaither from 5 companies from 2021 to 2025. The largest total came from Boston Scientific Corporation.
How long has Dr. Thomas William Gaither been practicing?
Dr. Gaither graduated from medical school in 2017, 9 years ago.
Does Dr. Thomas William Gaither do research?
Dmand AI links 4 publications to Dr. Gaither.
Who does Dr. Thomas William Gaither publish with?
Dr. Gaither's most frequent co-authors are Benjamin Newell Breyer, MD (1 shared paper), Kai-Wen Chuang, MD (1 shared paper) and Ronald L. Cohen, MD (1 shared paper).
What insurance does Dr. Thomas William Gaither accept?
Dr. Gaither is in network with 12 carriers, including United Healthcare, Elevance and Aetna. HMO plans come from the most carriers, 7. Check the plan with the practice before a visit.
Selling to urology practices?
See urologists in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card