Corbin Henry Wirta, PA
- Medicare services, 2024
- 1,556
- Medicare patients, 2024
- 86
- Part D claims, 2024
- 25
- Hospital affiliations
- 5
- Industry payments
- $131
- Practice address
- 1635 Divisadero Street, Suite 200, San Francisco, CA 94115
- Practice phone
- Call (415) 346-4548
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Presidio Surgery Center
Surgery Center - Medicare-Certified · San Francisco, California
Find Corbin Wirta'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.
Corbin Henry Wirta is a physician assistant in San Francisco, California
Corbin Wirta practices at Presidio Surgery Center in San Francisco, California.
Corbin Wirta's NPI, 1568216240, was assigned on April 17, 2024. Corbin Wirta holds California license PA64379.
- NPI
- 1568216240NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2668917436
- NPI enumeration date
- April 17, 2024
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (415) 346-4548
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 28
- Medical school graduation
- 2024
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Corbin Henry Wirta practices at Presidio Surgery Center in San Francisco, California
Corbin Wirta's primary practice is Presidio Surgery Center, at 1635 Divisadero Street, Suite 200, San Francisco, CA 94115. The practice phone is (415) 346-4548.
- Presidio Surgery Center1635 Divisadero Street, Suite 200, San Francisco, CA 94115Phone(415) 346-4548
Source: Dmand AI Affiliation Data
Corbin Henry Wirta is affiliated with 8 sites of care and 2 medical groups
Corbin Wirta's primary practice is Presidio Surgery Center in San Francisco, California. Corbin Wirta is also affiliated with California Pacific Medical Center Van Ness Campus. The medical group on file is UCSF Clinical Integrated Partners. Dmand AI also links Corbin Wirta to 4 more hospitals, 2 group practices and clinics 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 Corbin Henry Wirta's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Corbin Wirta practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Presidio Surgery Center | Available with a free account |
| +7 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Corbin Henry Wirta is one of 11,482 physician assistants in California
Physician assistant is Corbin Wirta's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Corbin Wirta is licensed in California.
Specialties and state licenses
- Physician assistant, CaliforniaPrimary
Physician assistants near Corbin Wirta
Counts of physician assistants 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
Corbin Henry Wirta billed Medicare for 1,556 services in 2024
CMS data shows 1,556 Medicare services from Corbin Wirta across 6 procedure codes in 2024, for 86 Medicare patients. Medicare paid $8,045 for them. Every service was in an office.
Corbin Wirta's Medicare services by type, 2024
- Drugs given in the office1,440
- Office and hospital visits54
- Surgery43
- Imaging19
Corbin Wirta compared with the California median for physician assistants, 2024
- Corbin Wirta
- California median
- Medicare services
- 1,556vs 2047.6 times
- Medicare patients
- 86vs 10518% below
Medians across 7,065 physician assistants in California with Dmand AI profiles that report each measure.
Corbin Wirta'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 Corbin Wirta and other physician assistants in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Corbin Henry Wirta treated 86 Medicare patients in 2024, average age 75
CMS counts 86 Medicare patients who saw Corbin Wirta in 2024. The largest group is 65 to 74, with 37 patients. 75% of them have arthritis, and 70% have high cholesterol. Their average risk score is 0.89, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Corbin Wirta's median patient age at 60, with 47% women.
Corbin Wirta's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Corbin Wirta's Medicare patients by sex, 2024
- Women5159%
- Men3541%
Chronic conditions among Corbin Wirta's Medicare patients, 2024
- Arthritis75%
- High cholesterol70%
- High blood pressure65%
- Diabetes19%
- Mood disorders17%
- Osteoporosis17%
- Anxiety16%
- Cancer16%
Share of Medicare patients with each condition. A patient can have several.
Corbin Wirta'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
- Women47%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Corbin Henry Wirta wrote 25 Medicare Part D claims in 2024
In 2024, Corbin Wirta wrote 25 Medicare Part D claims for 18 patients. 100% of them were for generic drugs.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Corbin Henry Wirta takes part in Medicare
Corbin Wirta 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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Corbin Henry Wirta received $131 in industry payments from 2024 to 2025
CMS Open Payments shows 2 general payments to Corbin Wirta from 2 drug and device companies from 2024 to 2025. Education make up the largest share, 75% of the total. Medical Device Business Services, Inc. paid the most, $98.
General payments to Corbin Wirta by program year, 2024 to 2025
General payments to Corbin Wirta by kind, 2024 to 2025
- Education$9875%
- Food and beverage$3325%
Companies that paid Corbin Wirta the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Corbin Henry Wirta'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 (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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 Corbin Henry Wirta
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Corbin Henry Wirta's NPI number?
Corbin Henry Wirta's NPI number is 1568216240. It was assigned on April 17, 2024, and it is active in the NPI Registry.
What does Corbin Henry Wirta specialize in?
Corbin Henry Wirta is a physician assistant in San Francisco, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Corbin Henry Wirta practice?
Corbin Wirta practices at 1635 Divisadero Street, Suite 200, San Francisco, CA 94115. Corbin Wirta's primary practice is Presidio Surgery Center in San Francisco, California. Dmand AI also links Corbin Wirta to 4 hospitals, 2 group practices and clinics and 1 medical group.
What is Corbin Henry Wirta's office phone number?
The practice phone on file for Corbin Wirta is (415) 346-4548.
What is Corbin Henry Wirta's medical license number?
Corbin Wirta holds California license PA64379.
Which hospitals is Corbin Henry Wirta affiliated with?
Corbin Wirta is affiliated with California Pacific Medical Center Van Ness Campus. Dmand AI links Corbin Wirta to 4 more hospitals.
What medical group is Corbin Henry Wirta part of?
Corbin Wirta is linked to UCSF Clinical Integrated Partners. Dmand AI links Corbin Wirta to 1 more medical group.
Does Corbin Henry Wirta accept Medicare?
Yes. CMS data shows Corbin Wirta billed Medicare for 1,556 services in 2024, and Corbin Wirta accepts Medicare assignment.
How many Medicare patients does Corbin Henry Wirta see?
CMS counts 86 Medicare patients who saw Corbin Wirta in 2024, with an average age of 75.
What services does Corbin Henry Wirta bill to Medicare?
In 2024, Corbin Wirta's most billed Medicare services were injected or infused drug (J1010), office visit, established patient (99213) and surgery: bones and joints (20610).
Has Corbin Henry Wirta received payments from drug or device companies?
CMS Open Payments shows $131 in general payments to Corbin Wirta from 2 companies from 2024 to 2025. The largest total came from Medical Device Business Services, Inc.
How long has Corbin Henry Wirta been practicing?
Corbin Wirta graduated from medical school in 2024, 2 years ago.
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