Mark Ryan Mayo, LP, PsyD
- Affiliated sites
- 2
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2017
- Practice address
- 2238 Geary Blvd, San Francisco, CA 94115
- Practice phone
- Call (415) 833-3700
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
San Francisco Medical Center - Mammography
Mammography / Breast Imaging Center · San Francisco, California
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Mark Ryan Mayo is a psychologist in San Francisco, California
Mark Mayo practices at San Francisco Medical Center - Mammography in San Francisco, California.
Mark Mayo's NPI, 1689109696, was assigned on April 27, 2017. Mark Mayo holds California license 33599.
- NPI
- 1689109696NPI Registry (opens in a new tab)
- NPI enumeration date
- April 27, 2017
- NPI status
- Active
- Practice phone
- (415) 833-3700
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Mark Ryan Mayo practices at San Francisco Medical Center - Mammography in San Francisco, California
Mark Mayo's primary practice is San Francisco Medical Center - Mammography, at 2238 Geary Blvd, San Francisco, CA 94115. The practice phone is (415) 833-3700.
- San Francisco Medical Center - Mammography2238 Geary Blvd, San Francisco, CA 94115Phone(415) 833-3700
Source: Dmand AI Affiliation Data
Mark Ryan Mayo is affiliated with 2 sites of care and 1 medical group
Mark Mayo's primary practice is San Francisco Medical Center - Mammography in San Francisco, California. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Mark Mayo to 1 more group practice or clinic, named with a free account. Mark Mayo's employer is on file too: a breast imaging center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Mark Ryan Mayo's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mark Mayo practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| San Francisco Medical Center - Mammography | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Mark Ryan Mayo is one of 1,724 psychologists in California
Psychologist is Mark Mayo's primary specialty in the NPI Registry, under taxonomy code 103T00000X. Mark Mayo is licensed in California.
Specialties and state licenses
- Psychologist, CaliforniaPrimary
Psychologists near Mark Mayo
Counts of psychologists 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
Mark Ryan Mayo's patients have a median age of 51
Across all payers, Dmand AI patient panel data puts Mark Mayo's median patient age at 51, with 59% women.
Mark Mayo's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 51
Patient panel by sex, all payers
- Women59%
- Men39%
Source: Dmand AI Patient Panel Data
Sources for Mark Ryan Mayo'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 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 Mark Ryan Mayo
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Mark Ryan Mayo's NPI number?
Mark Ryan Mayo's NPI number is 1689109696. It was assigned on April 27, 2017, and it is active in the NPI Registry.
What does Mark Ryan Mayo specialize in?
Mark Ryan Mayo is a psychologist in San Francisco, California. The primary specialty in the NPI Registry is Psychologist (taxonomy code 103T00000X).
Where does Mark Ryan Mayo practice?
Mark Mayo practices at 2238 Geary Blvd, San Francisco, CA 94115. Mark Mayo's primary practice is San Francisco Medical Center - Mammography in San Francisco, California. Dmand AI also links Mark Mayo to 1 group practice or clinic.
What is Mark Ryan Mayo's office phone number?
The practice phone on file for Mark Mayo is (415) 833-3700.
What is Mark Ryan Mayo's medical license number?
Mark Mayo holds California license 33599.
What medical group is Mark Ryan Mayo part of?
Mark Mayo is linked to The Permanente Medical Group, Inc.
How long has Mark Ryan Mayo been practicing?
Mark Mayo's NPI was assigned in 2017.
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