Irina Tchania, PH.D.
Irina Tchania, PH.D. is a Clinical Psychologist in New York, NY, registered under NPI 1003686270. NPPES records them as a sole proprietor, meaning the practice is not incorporated as a separate legal entity.
Getting there
Here is what surrounds this office in New York, based on OpenStreetMap data collected Oct 14, 2026. Parking is available about 0.35 mi away at Champion Parking. There is EV charging 0.35 mi from the office (Tesla Supercharger) — useful if you are driving in from out of town. The nearest transit stop is 619 ft away, served by Central Park West & West 72nd Street. A pharmacy sits 0.38 mi from the entrance (Duane Reade), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 908 ft away.
Getting here and what is nearby
Transit Central Park West & West 74th Street 237 ft ~1 min
Parking 487 ft ~2 min
Transit Central Park West & West 77th Street 553 ft ~3 min
Restaurant Caffe Storico 597 ft ~3 min
170 Central Park West, New York 10024
Transit Central Park West & West 72nd Street 619 ft ~3 min
Restaurant Patsy's Pizzeria 710 ft ~3 min
Restaurant Asset 791 ft ~3 min
Grocery Pioneer Supermarket 801 ft ~4 min
289 Columbus Avenue, New York 10023
Convenience C.P. Yang 849 ft ~4 min
Coffee Da Capo 893 ft ~4 min
Coffee Starbucks 894 ft ~4 min
267-275 Columbus Avenue, New York 10023
Mo-Th 05:30-21:30; Fr 05:00-21:30; Sa 06:00-22:00; Su 06:00-21:30
Coffee Zucker's Bagels & Smoked Fish 908 ft ~4 min
Hotel La Quinta Inn 969 ft ~4 min
Pharmacy West Side Pharmacy 0.21 mi ~5 min
255 Columbus Avenue, New York 10023
EV charging 0.22 mi ~5 min
Convenience Grab & Go Market 0.23 mi ~5 min
119 West 72nd Street, New York 10023
Convenience 75th Organic Deli 0.32 mi ~7 min
313 Amsterdam Avenue, New York 10023
EV charging Tesla Supercharger 0.35 mi ~8 min
Parking 0.35 mi ~7 min
318 Amsterdam Avenue, New York 10023
Parking Champion Parking 0.35 mi ~7 min
Hotel Hotel Beacon 0.37 mi ~8 min
Pharmacy Thomas Drugs 0.38 mi ~8 min
171 Columbus Avenue, 10023
Pharmacy Duane Reade 0.38 mi ~8 min
Grocery Trader Joe's 0.38 mi ~8 min
Hotel Arthouse Hotel 0.40 mi ~9 min
Grocery Fairway Market 0.40 mi ~9 min
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| 07205 | MD | Clinical Psychologist primary |
This provider holds licence 07205 issued in MD. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.
What Clinical covers
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems. NUCC Health Care Provider Taxonomy, code 103TC0700X
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.
| NPI | 1003686270 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Jan 8, 2024 |
| Last updated | Feb 21, 2024 |
| Status | Active |
| Sole proprietor | Yes |
| Gender | Female |
| Credential | PH.D. |
| Practice address |
145 CENTRAL PARK W New York, NY 10023 (202) 505-2950 |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 0 | 0 | 3 | 6 | 8 | 6 | 2 | 7 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 3 | 8 | 3 | 2 | 5 |
Sum = 50 · next multiple of 10 = 50 · check digit = 0 · actual last digit = 0
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.