Jeffrey P Block, M.D.

Primary specialty

Maternal & Fetal Medicine PhysicianTaxonomy code 207VM0101X

License

G36760 Issued in CA

Practice address

2220 Lynn Rd Ste 302
Thousand Oaks, CA 91360-8004

Phone

(805) 496-6613

Fax

(805) 496-8385

NPI assigned

Nov 8, 2006

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 4

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

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.

• Los Robles Regional Medical Center

  dba Los Robles Hospital & Medical Center

  • General Acute Care Hospital
  • Thousand Oaks, CA
  • NPI 1033163019
  NPD (past)

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

{
    "created_epoch": "1162944000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1760552863",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2220 LYNN RD STE 302",
            "city": "THOUSAND OAKS",
            "state": "CA",
            "postal_code": "913608004",
            "telephone_number": "805-496-6613",
            "fax_number": "805-496-8385"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2220 LYNN RD STE 302",
            "city": "THOUSAND OAKS",
            "state": "CA",
            "postal_code": "913608004",
            "telephone_number": "805-496-6613",
            "fax_number": "805-496-8385"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BLOCK",
        "first_name": "JEFFREY",
        "middle_name": "P",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-11-08",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "CA",
            "license": "G36760",
            "primary": false
        },
        {
            "code": "207VG0400X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology, Gynecology",
            "state": "CA",
            "license": "G36760",
            "primary": false
        },
        {
            "code": "207VM0101X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology, Maternal & Fetal Medicine",
            "state": "CA",
            "license": "G36760",
            "primary": true
        },
        {
            "code": "207VX0000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology, Obstetrics",
            "state": "CA",
            "license": "G36760",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "00G637600",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Jason Blanton, LMFT
• Lauren Blascziek
• Blessing Hands Inc
• Nicholas Bliss, H.I.S
• Block, Baker & Gonzalez a Medical Corporation
• Paul Ronald Block, M.D.
• Nathaniel Thomas Johannes Blonsky
• Blue Phoenix Counseling LLC
• Blue Ribbon Hospice, Inc
• Bluewater Home Care (Home Helpers Home Care)

• Maternal & Fetal Medicine Physician in Thousand Oaks, CA
• Providers in Thousand Oaks, CA by specialty
• Maternal & Fetal Medicine Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2025; 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.