Dr. Caryn J. Theiner, DO
- Industry payments
- $1,336
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2007
- Practice address
- 201 E 65th St, New York, NY 10021-6701
- Practice phone
- Call (212) 879-4700
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Yaffe Ruden And Associate
Multi-specialty group site · New York, New York
Find Dr. Theiner'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. Caryn J. Theiner is an internist in New York, New York
Dr. Theiner practices at Yaffe Ruden And Associate in New York, New York.
Dr. Theiner's NPI, 1942358312, was assigned on January 8, 2007. Dr. Theiner holds New York license 2333561.
- NPI
- 1942358312NPI Registry (opens in a new tab)
- NPI enumeration date
- January 8, 2007
- NPI status
- Active
- Practice phone
- (212) 879-4700
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Caryn J. Theiner practices at Yaffe Ruden and Associate in New York, New York
Dr. Theiner's primary practice is Yaffe Ruden and Associate, at 201 E 65th St, New York, NY 10021-6701. The practice phone is (212) 879-4700.
- Yaffe Ruden and Associate201 E 65th St, New York, NY 10021-6701Phone(212) 879-4700
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Caryn J. Theiner is affiliated with 1 site of care and 1 medical group
Dr. Theiner's primary practice is Yaffe Ruden And Associate in New York, New York. Dmand AI also links Dr. Theiner to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Caryn J. Theiner's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Theiner practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Yaffe Ruden And Associate | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Caryn J. Theiner is one of 9,643 internists in New York
Internal medicine is Dr. Theiner's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Theiner is licensed in New York.
Specialties and state licenses
- Internal medicine, New YorkPrimary
Internists near Dr. Theiner
Counts of internists 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. Caryn J. Theiner's patients have a median age of 47
Across all payers, Dmand AI patient panel data puts Dr. Theiner's median patient age at 47, with 100% women.
Dr. Theiner's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 47
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Dr. Caryn J. Theiner received $1,336 in industry payments from 2016 to 2019
CMS Open Payments shows 14 general payments to Dr. Theiner from 10 drug and device companies from 2016 to 2019. Food and beverage make up the largest share, 99% of the total. Gilead Sciences, Inc. paid the most, $370.
General payments to Dr. Theiner by program year, 2016 to 2019
General payments to Dr. Theiner by kind, 2016 to 2019
- Food and beverage$1,32699%
- Education$101%
Companies that paid Dr. Theiner the most, 2016 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Caryn J. Theiner'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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. Caryn J. Theiner
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. Caryn J. Theiner's NPI number?
Dr. Caryn J. Theiner's NPI number is 1942358312. It was assigned on January 8, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Caryn J. Theiner?
Dr. Caryn J. Theiner is an internist in New York, New York. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Caryn J. Theiner practice?
Dr. Theiner practices at 201 E 65th St, New York, NY 10021-6701. Dr. Theiner's primary practice is Yaffe Ruden And Associate in New York, New York. Dmand AI also links Dr. Theiner to 1 medical group.
What is Dr. Caryn J. Theiner's office phone number?
The practice phone on file for Dr. Theiner is (212) 879-4700.
What is Dr. Caryn J. Theiner's medical license number?
Dr. Theiner holds New York license 2333561.
Has Dr. Caryn J. Theiner received payments from drug or device companies?
CMS Open Payments shows $1,336 in general payments to Dr. Theiner from 10 companies from 2016 to 2019. The largest total came from Gilead Sciences, Inc.
How long has Dr. Caryn J. Theiner been practicing?
Dr. Theiner's NPI was assigned in 2007.
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