Individual provider Active NPI

Richard John Paulson, MD

  • Reproductive Endocrinology Physician
  • Pasadena, CA
National Provider Identifier
1851442792
Registry record updated Apr 20, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Reproductive Endocrinology PhysicianTaxonomy code 207VE0102X
License
G44995 Issued in CA
Practice address
55 S Lake Ave FL 9
Pasadena, CA 91101-2676
Phone
(626) 440-9161
Fax
(626) 440-0138
NPI assigned
Jan 16, 2007
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 20, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Reproductive Endocrinology Physician 207VE0102X G44995 CA Primary

Addresses

Primary practice location

55 S Lake Ave FL 9
Pasadena, CA 91101-2676

Mailing address

801 Greenridge Dr
La Canada Flintridge, CA 91011-4206
Phone (213) 440-0973

Other identifiers 1

IdentifierTypeStateIssuer
00G449950OtherCABLUE SHIELD

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
G44995CAMDReproductive Endocrinology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Huntington Reproductive Center Medical Group Past Accepting new patients
Usc Obstetricians and Gynecologists, Inc. Past Accepting new patients

Organizations & group practices 2

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.

NPI Registry JSON

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

{
    "created_epoch": "1168905600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776643200000",
    "number": "1851442792",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "801 GREENRIDGE DR",
            "city": "LA CANADA FLINTRIDGE",
            "state": "CA",
            "postal_code": "910114206",
            "telephone_number": "213-440-0973"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "55 S LAKE AVE FL 9",
            "city": "PASADENA",
            "state": "CA",
            "postal_code": "911012676",
            "telephone_number": "626-440-9161",
            "fax_number": "626-440-0138"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PAULSON",
        "first_name": "RICHARD",
        "middle_name": "JOHN",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-01-16",
        "last_updated": "2026-04-20",
        "certification_date": "2026-04-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207VE0102X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology, Reproductive Endocrinology",
            "state": "CA",
            "license": "G44995",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUE SHIELD",
            "identifier": "00G449950",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Pasadena, CA

Sources for this page

Verify at the official NPI Registry.