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SAMUEL J. PORTER, M.D., A MEDICAL CORPORATION
NPI 1033285820
Obstetrics & Gynecology in Los Angeles, CA

Active since November 26, 2006CLIA 05D0540423 · Microscopy
321 N LARCHMONT BLVD, SUITE 618, LOS ANGELES, CA 90004(323) 469-7133(323) 469-7150 Get Directions Write a Review

NPPES record last updated: July 16, 2007. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Samuel J. Porter, M.d., A Medical Corporation NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SAMUEL J. PORTER, M.D., A MEDICAL CORPORATION (NPI 1033285820) is a healthcare organization registered as an obstetrics & gynecology in Los Angeles, California and active in the NPI registry since November 2006. The organization holds a CLIA Microscopy certificate valid through August 31, 2026 and lists Samuel Jaime Porter, President, as its authorized official.

NPPES Registry Identity

NPI1033285820
Entity TypeOrganization
Primary Taxonomy207V00000X
Legal Business NameSAMUEL J. PORTER, M.D., A MEDICAL CORPORATION
Location Address321 N LARCHMONT BLVD, SUITE 618Los Angeles, CA 90004-3025
Mailing Address321 N Larchmont Blvd, Suite 618Los Angeles, CA 90004-3025 · (323) 469-7133 · Fax (323) 469-7150
Phone(323) 469-7133
Fax(323) 469-7150
Organization SubpartNo
Authorized OfficialSamuel Jaime PorterPresident · (323) 469-7133
Enumeration DateNovember 26, 2006
Last NPPES UpdateJuly 16, 2007
✔ NPI 1033285820 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in CA · A22916
Definition

An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

321 N LARCHMONT BLVD, Los Angeles, CA 90004
Open in Google Maps ↗

Other Identifiers 3

Medicare ID-Type UnspecifiedA22916
Medicaid00A229160CA
Medicare UPINA23302

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate for Provider-Performed Microscopy Procedures (PPMP) 05D0540423

Samuel J Porter MD A Medical Corp · Los Angeles, CA
Active · expires Aug 31, 2026
CLIA Number05D0540423
Laboratory TypePhysician Office
Certificate Effective DateSeptember 1, 2024
Certificate Expiration DateAugust 31, 2026
Laboratory DirectorSamuel J. Porter
Laboratory Phone(323) 469-7133
Laboratory LocationSamuel J Porter MD A Medical Corp321 N Larchmont, Suite 618, Los Angeles, CA 90004
CLIA data matches this NPI record on: Phone
This certificate is issued to a laboratory in which a physician, midlevel practitioner or dentist performs no tests other than the microscopy procedures. This certificate permits the laboratory to also perform waived tests.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. FAYE M MONTEGRANDE MD
Internal Medicine (Cardiovascular Disease)
321 N LARCHMONT BLVD, SUITE 824
LOS ANGELES, CA 90004
Los Angeles County (323) 464-0286
LARCHMONT DIAGNOSTIC LABORATORIES, INC.
Clinical Medical Laboratory
321 N LARCHMONT BLVD, 425
LOS ANGELES, CA 90004
Los Angeles County (323) 461-9100
JENNIFER LEVY BULOW LCSW
Social Worker (Clinical)
321 N LARCHMONT BLVD, SUITE 421
LOS ANGELES, CA 90004
Los Angeles County (323) 823-4147
DR. RANDALL EUGENE NIEDERKOHR DDS
Dentist (Pediatric Dentistry)
321 N LARCHMONT BLVD, STE 809
LOS ANGELES, CA 90004
Los Angeles County (323) 463-8322
DOUGLAS L STEEL MD A PROFESSIONAL CORPORATION
Clinic/Center (Ambulatory Surgical)
321 N LARCHMONT BLVD, STE 1021
LOS ANGELES, CA 90004
Los Angeles County (323) 466-7337
WILLIAM L. CORBIN, M.D., INC.
Ophthalmology
321 N LARCHMONT BLVD, SUITE 700
LOS ANGELES, CA 90004
Los Angeles County (323) 467-7161
OCULAR PROSTHETICS, INC.
Durable Medical Equipment & Medical Supplies
321 N LARCHMONT BLVD, SUITE 711
LOS ANGELES, CA 90004
Los Angeles County (323) 462-6004
SHARON BARR L.AC.
Acupuncturist
321 N LARCHMONT BLVD, SUITE #909
LOS ANGELES, CA 90004
Los Angeles County (323) 464-9099

Frequently Asked Questions

What is SAMUEL J. PORTER, M.D., A MEDICAL CORPORATION's NPI number?

The NPI number assigned to this healthcare provider is 1033285820, enumerated as an "organization" on November 26, 2006.

Where is the provider located?

The provider is located at 321 N LARCHMONT BLVD SUITE 618 LOS ANGELES, CA 90004 and the phone number is (323) 469-7133.

What is the provider's specialty?

Obstetrics & Gynecology with taxonomy code 207V00000X.

What insurance does SAMUEL J. PORTER, M.D., A MEDICAL CORPORATION accept?

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.