Crystal Guo, OD

Primary specialty

OptometristTaxonomy code 152W00000X

License

011028 Issued in NY

Practice address

14 Penn PLZ Ste 408
New York, NY 10122-0049

Phone

(212) 237-3012

NPI assigned

Jul 14, 2022

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in CA

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: No
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

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.

• Permanente Medical Group Inc

  • Internal Medicine Physician
  • Santa Clara, CA
  • NPI 1073606299
  Medicare reassignment NPD
• Permanente Medical Group Inc

  • Internal Medicine Physician
  • Vallejo, CA
  • NPI 1336222397
  NPD
• Permanente Medical Group, Inc

  • Clinical Medical Laboratory
  • San Jose, CA
  • NPI 1497971584
  NPD
• Brooklyn Health Center

  • Clinic/Center
  • Brooklyn, NY
  • NPI 1467719831
  NPD (past)
• Brooklyn Health Center Pharmacy

  • Clinic Pharmacy
  • Brooklyn, NY
  • NPI 1700908829
  NPD (past)

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

{
    "created_epoch": "1657756800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782777600000",
    "number": "1962136002",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "225 W 34TH ST STE 408",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "101220400",
            "telephone_number": "212-237-3012"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "14 PENN PLZ STE 408",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "101220049",
            "telephone_number": "212-237-3012"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GUO",
        "first_name": "CRYSTAL",
        "credential": "OD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2022-07-14",
        "last_updated": "2026-06-30",
        "certification_date": "2026-06-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "152W00000X",
            "taxonomy_group": "",
            "desc": "Optometrist",
            "state": "NY",
            "license": "011028",
            "primary": true
        },
        {
            "code": "152W00000X",
            "taxonomy_group": "",
            "desc": "Optometrist",
            "state": "CA",
            "license": "35268",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Arthur Gunzburg, LCSW
• Martha Gunzburg, LCSW
• Caitlin J. Guo-Weinberg, MD
• Camille Guo
• Christina Y Guo, DO
• Emma Guo, PA-C
• Hua Guo, M.D.
• Iris Guo
• Jennifer Guo, MD
• Jing Guo

• Optometrist in New York, NY
• Providers in New York, NY by specialty
• Optometrist in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 30, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.