Katina Tsahalis, PA-C
Physician Assistant · Brooklyn, NY
Katina Tsahalis, PA-C is a physician assistant with a practice address in Brooklyn, New York, and NPI 1255736922, issued on Oct 23, 2014. Check the license (New York 018135, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katina Tsahalis
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 018135 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1722 W 9TH St, Brooklyn, NY 11223
- Phone
- (860) 510-1675
- Enumerated
- Oct 23, 2014
- Record last updated
- Oct 23, 2014 (not updated in 12 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20180517000343); accepts Medicare assignment
- Medical or professional school
- Mercy College, 2014
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 15,555 in New York → Look up another NPI →
Verify Katina Tsahalis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license 018135Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average physician assistant in 2024
49 Medicare Part D claims, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Sertraline Hcl15 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 91.3 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $417.06
6 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Pharmaceuticals, Inc. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Wonder Years Psychiatric Services PLLCBrooklyn, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katina Tsahalis among 15,555 physician assistant records in New York
Katina Tsahalis, PA-C is one of 15,555 physician assistant records with a practice address in New York. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 37% of them.
- NPI issued2014 · 37% of these records are older, 60% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 52% of these records are
- Graduated2014 · median 2018 among the 8,158 with a school on file
- Record last updated2014 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,279 physician assistant records list a practice address in Brooklyn
They are 1,279 of the 64,057 NPPES records with a practice address in Brooklyn, and 15,555 physician assistant records in New York.
All 15,555 in New York → Every provider in Brooklyn → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Olgi Ayal, PA-CBrooklyn, NY 112231205341799
- Yelena Bekker, PABrooklyn, NY 112231285838912
- Esther BildiriciBrooklyn, NY 112231417668211
- Grace Blanka, PABrooklyn, NY 112231982330254
- Stella ChalouhBrooklyn, NY 112231942427273
- Erica EmigdioBrooklyn, NY 112231427835800
- Daniel Faybyshev, PABrooklyn, NY 112231679384937
- Evelyn HahnBrooklyn, NY 112231043756117
Common questions
What is Katina Tsahalis, PA-C's NPI number?
Katina Tsahalis, PA-C's National Provider Identifier (NPI) is 1255736922, issued on Oct 23, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Katina Tsahalis, PA-C located?
The NPPES record lists a practice address at 1722 W 9TH St, Brooklyn, NY, 11223. Phone: (860) 510-1675. Providers update this record themselves, so call before visiting.
How can I verify Katina Tsahalis, PA-C's license?
NPPES lists New York license number 018135, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Katina Tsahalis, PA-C prescribe under Medicare Part D?
In 2024, Katina Tsahalis, PA-C had 49 Medicare Part D claims; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Katina Tsahalis, PA-C's MIPS final score?
The 2023 MIPS final score is 91.3 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.