Dr. Isabelle Patricia Ryan, MD
- Industry payments
- $781
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 55 Francisco St, San Francisco, CA 94133
- Practice phone
- Call (415) 834-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Pacific Fertility Center
San Francisco, California
Find Dr. Ryan'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. Isabelle Patricia Ryan is a reproductive endocrinology physician in San Francisco, California
Dr. Ryan practices at Pacific Fertility Center in San Francisco, California.
Dr. Ryan's NPI, 1134291180, was assigned on November 14, 2006. Dr. Ryan holds California license G069996.
- NPI
- 1134291180NPI Registry (opens in a new tab)
- NPI enumeration date
- November 14, 2006
- NPI status
- Active
- Practice phone
- (415) 834-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Isabelle Patricia Ryan practices at Pacific Fertility Center in San Francisco, California
Dr. Ryan's primary practice is Pacific Fertility Center, at 55 Francisco St, San Francisco, CA 94133 in San Francisco County. The practice phone is (415) 834-3000.
- Pacific Fertility Center55 Francisco St, San Francisco, CA 94133 · San Francisco CountyPhone(415) 834-3000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Isabelle Patricia Ryan is affiliated with 1 site of care
Dr. Ryan's primary practice is Pacific Fertility Center in San Francisco, California.
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Isabelle Patricia Ryan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ryan practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Pacific Fertility Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Isabelle Patricia Ryan is one of 219 reproductive endocrinology physicians in California
Reproductive endocrinology is Dr. Ryan's primary specialty in the NPI Registry, under taxonomy code 207VE0102X. Dr. Ryan is licensed in California.
Specialties and state licenses
- Reproductive endocrinology, CaliforniaPrimary
Reproductive endocrinology physicians near Dr. Ryan
Counts of reproductive endocrinology physicians 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. Isabelle Patricia Ryan's patients have a median age of 38
Across all payers, Dmand AI patient panel data puts Dr. Ryan's median patient age at 38, with 87% women.
Dr. Ryan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 38
Patient panel by sex, all payers
- Women87%
- Men10%
Source: Dmand AI Patient Panel Data
Dr. Isabelle Patricia Ryan received $781 in industry payments from 2016 to 2024
CMS Open Payments shows 11 general payments to Dr. Ryan from 6 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. EMD Serono, Inc. paid the most, $508.
General payments to Dr. Ryan by program year, 2016 to 2024
Companies that paid Dr. Ryan the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Isabelle Patricia Ryan'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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 Dr. Isabelle Patricia Ryan
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. Isabelle Patricia Ryan's NPI number?
Dr. Isabelle Patricia Ryan's NPI number is 1134291180. It was assigned on November 14, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Isabelle Patricia Ryan?
Dr. Isabelle Patricia Ryan is a reproductive endocrinology physician in San Francisco, California. The primary specialty in the NPI Registry is Reproductive Endocrinology Physician (taxonomy code 207VE0102X).
Where does Dr. Isabelle Patricia Ryan practice?
Dr. Ryan practices at 55 Francisco St, San Francisco, CA 94133. Dr. Ryan's primary practice is Pacific Fertility Center in San Francisco, California.
What is Dr. Isabelle Patricia Ryan's office phone number?
The practice phone on file for Dr. Ryan is (415) 834-3000.
What is Dr. Isabelle Patricia Ryan's medical license number?
Dr. Ryan holds California license G069996.
Has Dr. Isabelle Patricia Ryan received payments from drug or device companies?
CMS Open Payments shows $781 in general payments to Dr. Ryan from 6 companies from 2016 to 2024. The largest total came from EMD Serono, Inc.
How long has Dr. Isabelle Patricia Ryan been practicing?
Dr. Ryan's NPI was assigned in 2006.
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