Individual provider Active NPI

Darby Le Nguyen, CRNA

  • Certified Registered Nurse Anesthetist
  • New York, NY
National Provider Identifier
1407338908
Registry record updated Jun 24, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Certified Registered Nurse AnesthetistTaxonomy code 367500000X
License
760909 Issued in NY
Practice address
170 William St
New York, NY 10038-2612
Phone
(212) 312-5000
NPI assigned
Aug 30, 2018
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 24, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Critical Care Medicine Registered Nurse 163WC0200X 836858 CA
Certified Registered Nurse Anesthetist 367500000X 760909 NY Primary
Certified Registered Nurse Anesthetist 367500000X 95001209 CA

Addresses

Primary practice location

170 William St
New York, NY 10038-2612

Mailing address

409 W 50TH St Apt 3C
New York, NY 10019-6574
Phone (408) 645-1591

Other practice location 1

45 Reade Pl
Poughkeepsie, NY 12601-3947
Phone (845) 454-8500

Other practice location 2

121 Dekalb Ave
Brooklyn, NY 11201-5493
Phone (718) 250-8000

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NY, NJ, CA3 enrollments

Enrollment records 3

Enrollment IDStateProvider typePAC IDDetails
I20190402001114 NY Practitioner - Certified Registered Nurse Anesthetist (Crna) 6103167085 Reassigns benefits to 3 organizations
I20190906002014 NJ Practitioner - Certified Registered Nurse Anesthetist (Crna) 6103167085
I20200527001354 CA Practitioner - Certified Registered Nurse Anesthetist (Crna) 6103167085 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Certified Registered Nurse Anesthetist (Crna)
Education
Other, 2018
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
North American Partners in Anesthesia LLPGroup PAC ID 7719885771, 427 clinicians

Practice addresses (Care Compare)

45 Reade PL
Poughkeepsie, NY 12601-3947
Phone (845) 454-8500

Hospital & facility affiliations

  • Vassar Brothers Medical Center Hospital, Poughkeepsie, NY, CCN 330023
  • Brooklyn Hospital Center - Downtown Campus Hospital, Brooklyn, NY, CCN 330056

Merit-based Incentive Payment System (MIPS)

Final score
100 of 100Reported as apm
Quality
85.32
Promoting interoperability
100
Improvement activities
40

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
836858CAMDCritical Care Medicine Registered Nurse
95001209CAMDFamily Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Memorial Anesthesiology Group Nurse Anesthetist, Certified Registered CurrentSince Feb 23, 2019 Accepting new patients
Weill Medical College of Cornell CurrentSince Oct 11, 2022 Accepting new patients
North American Partners in Anesthesia LLP CurrentSince Mar 18, 2024 Accepting new patients
North American Partners in Anesthesia of New Jersey LLC CurrentSince Jul 30, 2019 Accepting new patients
Community Foundation Medical Group CurrentSince Apr 10, 2022 Accepting new patients
Community Foundation Medical Group Current Accepting new patients
Community Foundation Medical Group CurrentSince Apr 10, 2022 Accepting new patients
Regional Anesthesia Associates Inc CurrentSince May 1, 2020 Accepting new patients
Weill Medical College of Cornell Nurse Anesthetist, Certified Registered CurrentSince Oct 11, 2022 Accepting new patients
Monmouth Medical Center Inc Past Accepting new patients
Janet Rustia Past Accepting new patients
Memorial Hospital for Cancer and Allied Diseases Past Accepting new patients
Valley Regional Anesthesia Associates Inc Past Accepting new patients

Locations

1700 Mount Vernon Ave
Bakersfield, CA 93306
Phone (616) 326-2000

1843 E Fir Ave
Ste 104
Fresno, CA 93720
Phone (559) 323-6611

2335 E Kashian Ln
Ste 270
Fresno, CA 93701
Phone (559) 445-1251

27200 Calaroga Ave
Hayward, CA 94545
Phone (510) 264-2000

1250 E Almond Ave
Madera, CA 93637
Phone (559) 675-5501

609 E Orangeburg Ave
Bldg B
Modesto, CA 95350
Phone (209) 527-6700

465 W Putnam Ave
Porterville, CA 93257
Phone (559) 784-8886

869 N Cherry St
Tulare, CA 93274
Phone (559) 326-2800

1801 Colorado Ave
Ste 140
Turlock, CA 95382
Phone (209) 216-3470

300 2nd Ave
Long Branch, NJ 07740
Phone (732) 222-5200

703 Main St
Paterson, NJ 07503
Phone (973) 754-2240

7 Southwoods Blvd
Ste 4
Albany, NY 12211

121 DeKalb Ave
Brooklyn, NY 11201
Phone (718) 250-6604

3122 Union St
Ste 1B
Flushing, NY 11354
Phone (718) 968-7171

68 S Service Rd
Ste 350
Melville, NY 11747
Phone (516) 945-3107

1305 Walt Whitman Rd
Ste 300
Melville, NY 11747
Phone (516) 370-3796

1510 Jericho Tpke
New Hyde Park, NY 11040
Phone (516) 216-5341

170 William St
New York, NY 10038
Phone (212) 238-0100

525 E 68th St
New York, NY 10065
Phone (212) 746-2846

1275 York Ave
New York, NY 10065
Phone (212) 639-3813

45 Reade Pl
Poughkeepsie, NY 12601
Phone (845) 331-3131

Interoperability endpoints

  • Direct secure messaging: dan9065@direct.nyp.org

Organizations & group practices 13

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

View all 13

Hospital & facility affiliations 3

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1535587200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782259200000",
    "number": "1407338908",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "409 W 50TH ST APT 3C",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100196574",
            "telephone_number": "408-645-1591"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "170 WILLIAM ST",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100382612",
            "telephone_number": "212-312-5000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "45 Reade Pl",
            "address_purpose": "LOCATION",
            "city": "Poughkeepsie",
            "state": "NY",
            "postal_code": "126013947",
            "country_code": "US",
            "telephone_number": "845-454-8500",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "121 Dekalb Ave",
            "address_purpose": "LOCATION",
            "city": "Brooklyn",
            "state": "NY",
            "postal_code": "112015493",
            "country_code": "US",
            "telephone_number": "718-250-8000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "NGUYEN",
        "first_name": "DARBY",
        "middle_name": "LE",
        "credential": "CRNA",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2018-08-30",
        "last_updated": "2026-06-24",
        "certification_date": "2026-06-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163WC0200X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Critical Care Medicine",
            "state": "CA",
            "license": "836858",
            "primary": false
        },
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "NY",
            "license": "760909",
            "primary": true
        },
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "CA",
            "license": "95001209",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in New York, NY

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 24, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.