John Vanjah, CRNA
John Vanjah, CRNA is a Certified Registered Nurse Anesthetist in New Haven, CT, registered under NPI 1003365974.
Getting there
Here is what surrounds this office in New Haven, based on OpenStreetMap data collected Sep 2, 2026. Parking is available about 0.34 mi away at Howe Street Garage. There is EV charging 0.35 mi from the office — useful if you are driving in from out of town. The nearest transit stop is 715 ft away, served by 129 York. A pharmacy sits 0.37 mi from the entrance (Rite Aid), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.25 mi away.
Getting here and what is nearby
Restaurant Dunkin' 4 ft ~1 min
51 York Street, New Haven 06511
Mo-Fr 04:30-18:00; Sa-Su 04:30-17:00
Convenience Sam's Food 85 ft ~1 min
Restaurant Subway 92 ft ~1 min
66 York Street, New Haven 06511
Mo-Sa 10:00-22:00; Su 11:00-21:00
Pharmacy Walgreens 403 ft ~2 min
88 York Street, 06511
Transit 333 Cedar 680 ft ~3 min
Transit 129 York 714 ft ~3 min
Transit 129 York 715 ft ~3 min
Restaurant Super Sandwich 892 ft ~4 min
Coffee Prince Tea House 0.20 mi ~5 min
Coffee Midpoint 0.22 mi ~5 min
248 Crown Street, New Haven 06511
Mo,We,Th 08:00-21:00; Fr,Sa 08:00-23:00; Su 08:00-20:00
Parking Temple Medical Garage 0.22 mi ~5 min
Hotel New Haven Hotel 0.24 mi ~5 min
229 George Street, New Haven 06510
Coffee La Cocinita 0.25 mi ~5 min
Parking Howard Avenue Garage 0.25 mi ~5 min
790 Howard Avenue, New Haven 06519
Convenience COOK 2GO 0.27 mi ~6 min
1064 Chapel Street, New Haven 06510
Mo-Fr 07:00-00:00; Sa 07:00-01:00; Su 07:00-19:00
Convenience College Convenience 0.28 mi ~6 min
258 College Street, New Haven 06510
Hotel Graduate by Hilton New Haven 0.28 mi ~6 min
Hotel Cambria Hotel New Haven University Area 0.31 mi ~7 min
Pharmacy Chapel Street Pharmacy 0.32 mi ~7 min
Mo-Fr 09:00-18:00; Sa 09:00-13:00
Parking Howe Street Garage 0.34 mi ~7 min
67-81 Howe Street, New Haven 06511
EV charging 0.35 mi ~7 min
Pharmacy Rite Aid 0.37 mi ~8 min
Mo-Fr 08:00-20:00; Sa,Su 09:00-21:00
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 |
|---|---|---|
| 6901 | CT | Certified Registered Nurse Anesthetist primary |
| R232825 | MD | Certified Registered Nurse Anesthetist |
| 0024182459 | VA | Certified Registered Nurse Anesthetist |
Licences are recorded in 3 states: CT, MD, VA. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.
- Status
- Approved
- Provider type
- Practitioner - Certified Registered Nurse Anesthetist (crna)
- PAC ID
- 8022393222
Enrolled in Medicare 5 times, across 5 states:
| State | Enrollment ID | Provider type |
|---|---|---|
| Connecticut | I20170331000206 | Practitioner - Certified Registered Nurse Anesthetist (crna) |
| Maryland | I20181023000017 | Practitioner - Certified Registered Nurse Anesthetist (crna) |
| District of Columbia | I20200226002820 | Practitioner - Certified Registered Nurse Anesthetist (crna) |
| West Virginia | I20220217002474 | Practitioner - Certified Registered Nurse Anesthetist (crna) |
| Virginia | I20230718001857 | Practitioner - Certified Registered Nurse Anesthetist (crna) |
Medicare enrolment is recorded as approved under the provider type Practitioner - Certified Registered Nurse Anesthetist (crna). There are 5 separate enrolment records across 5 states (CT, MD, DC, WV, VA). Multiple enrolments usually mean the provider bills Medicare from more than one practice location, or has kept an earlier enrolment after moving. Each record carries its own enrolment ID, listed above. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.
Licensed in 3 states
This provider holds licences in 3 states: Connecticut, Maryland and Virginia. The practice address on file is in New Haven, CT, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.
- Licence
- 6901
- Specialty
- Certified Registered Nurse Anesthetist
- Licence
- R232825
- Specialty
- Certified Registered Nurse Anesthetist
- Licence
- 0024182459
- Specialty
- Certified Registered Nurse Anesthetist
Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.
What Nurse Anesthetist, Certified Registered covers
(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition. NUCC Health Care Provider Taxonomy, code 367500000X
All registered taxonomy codes
This provider registers 3 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 367500000X | Certified Registered Nurse Anesthetist | 6901 | CT | primary |
| 367500000X | Certified Registered Nurse Anesthetist | R232825 | MD | |
| 367500000X | Certified Registered Nurse Anesthetist | 0024182459 | VA |
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 | 1003365974 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Oct 3, 2016 |
| Last updated | Mar 8, 2024 |
| Status | Active |
| Sole proprietor | No |
| Gender | Male |
| Credential | CRNA |
| Practice address |
20 YORK ST New Haven, CT 06510 (203) 785-2802 Fax (203) 785-6664 |
| Mailing address |
333 CEDAR ST # STREET3 New Haven, CT 06510 |
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 | 3 | 6 | 5 | 9 | 7 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 6 | 6 | 1 | 9 | 5 |
Sum = 56 · next multiple of 10 = 60 · check digit = 4 · actual last digit = 4
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.