Daniel Olavarria, DSW, LCSW, LICSW

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

License

086060 Issued in NY

Practice address

255 S 17TH St Ste 1410
Philadelphia, PA 19103-6214

Phone

(646) 760-8421

NPI assigned

Apr 28, 2015

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 13

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not 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.

• The City Psychotherapy New York, LCSW, PLLC

  • Clinical Social Worker
  • Philadelphia, PA
  • NPI 1114816337
  NPD Authorized official

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

{
    "created_epoch": "1430179200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786752000000",
    "number": "1558748632",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "228 PARK AVE S",
            "address_2": "PMB 16968",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100031502",
            "telephone_number": "646-760-8421",
            "fax_number": "646-921-9525"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "255 S 17TH ST STE 1410",
            "city": "PHILADELPHIA",
            "state": "PA",
            "postal_code": "191036214",
            "telephone_number": "646-760-8421"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2028 Rittenhouse Sq # 301",
            "address_purpose": "LOCATION",
            "city": "Philadelphia",
            "state": "PA",
            "postal_code": "191035621",
            "country_code": "US",
            "telephone_number": "646-760-8421",
            "fax_number": "646-921-9525",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "228 Park Ave S",
            "address_2": "PMB 16968",
            "address_purpose": "LOCATION",
            "city": "New York",
            "state": "NY",
            "postal_code": "100031502",
            "country_code": "US",
            "telephone_number": "646-760-8421",
            "fax_number": "646-921-9525",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "OLAVARRIA",
        "first_name": "DANIEL",
        "name_prefix": "Dr.",
        "credential": "DSW, LCSW, LICSW",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2015-04-28",
        "last_updated": "2026-08-15",
        "certification_date": "2026-08-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "MA",
            "license": "LICSW1142729",
            "primary": false
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "NY",
            "license": "086060",
            "primary": true
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "IL",
            "license": "149.041494",
            "primary": false
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "FL",
            "license": "TPSW315",
            "primary": false
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "VT",
            "license": "089.0136906TELE",
            "primary": false
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "DE",
            "license": "Q5-0000332",
            "primary": false
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "CA",
            "license": "102282",
            "primary": false
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "NJ",
            "license": "44SC06085800",
            "primary": false
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "PA",
            "license": "CW025421",
            "primary": false
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "CO",
            "license": "CSW.09932740",
            "primary": false
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "CT",
            "license": "58.016882",
            "primary": false
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "ID",
            "license": "5771391",
            "primary": false
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "SC",
            "license": "TLS515-CP",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Olubunmi Olarewaju, D.O
• Omolara Olasimbo, MD
• Fiyinfoluwa Hannah Olasoko, MD
• Oluwaseyi Ayodeji Olasupo, NP
• Aishat Olatunde, MD
• Erika Olave Fajardo
• Olamide Kolawole Olawuni
• Olusayo Elizabeth Olayinka, OTR/L
• Oyindamola Folake Olayinka, MD
• Old City Counseling LLC

• Clinical Social Worker in Philadelphia, PA
• Providers in Philadelphia, PA by specialty
• Clinical Social Worker in Pennsylvania

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 15, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.