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

NPI Status: Active since November 26, 2006

Contact Information

321 N LARCHMONT BLVD
SUITE 618
LOS ANGELES, CA
ZIP 90004
Phone: (323) 469-7133
Fax: (323) 469-7150

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  • Organization
  • Obstetrics & Gynecology
  • CLIA Number: 05D0540423
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 08-31-2026

About SAMUEL J. PORTER, M.D., A MEDICAL CORPORATION

This page provides the complete NPI Profile along with additional information for Samuel J. Porter, M.d., A Medical Corporation, a women's health care provider established in Los Angeles, California operating as a Obstetrics & Gynecology. The healthcare provider is registered in the NPI registry with number 1033285820 assigned on November 2006. The practitioner's primary taxonomy code is 207V00000X with license number A22916 (CA). The provider is registered as an organization and their NPI record was last updated 19 years ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Dr. Samuel Jaime Porter M.d. (President)

NPI
1033285820
Provider Name
SAMUEL J. PORTER, M.D., A MEDICAL CORPORATION
Entity Type
Organization
Location Address
321 N LARCHMONT BLVD SUITE 618 LOS ANGELES, CA 90004
Location Phone
(323) 469-7133
Location Fax
(323) 469-7150
Mailing Address
321 N LARCHMONT BLVD SUITE 618 LOS ANGELES, CA 90004
Mailing Phone
(323) 469-7133
Mailing Fax
(323) 469-7150
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
11-26-2006
Last Update Date
07-16-2007
Code Navigator

Women's health care providers like Samuel J. Porter, M.d., A Medical Corporation treat and diagnose diseases and conditions that affect a woman's physical and emotional health. Women's health professionals come from a variety of different specialties, including obstetrician/gynecologists, general surgeons, perinatologists, physician assistants, nurse practitioners or nurse midwives. A women's health provider might help you with family planning, breast care, pregnancy and child birth, osteoporosis, menopause, heart disease, etc.

Location Map

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Obstetrics & Gynecology

Taxonomy Code
207V00000X
Type
Allopathic & Osteopathic Physicians
License No.
A22916
License State
CA
Taxonomy Description
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.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

DR. SAMUEL JAIME PORTER M.D.

Authorized Official Title
PRESIDENT
Authorized Official Phone
(323) 469-7133

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
A22916MEDICARE ID-TYPE UNSPECIFIED (04) 
00A229160MEDICAID (05)CA 
A23302MEDICARE UPIN (02) 

CLIA Information

The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:

CLIA Number
05D0540423
Facility Type
Physician Office
Certificate Effective Date
September 01, 2024
Certificate Expiration Date
August 31, 2026
Laboratory Director
SAMUEL J. PORTER
Certificate Type
Certificate for Provider-Performed Microscopy Procedures (PPMP)
Certificate Type Description
This CLIA certificate is issued to Samuel J. Porter, M.d., A Medical Corporation in which a physician, midlevel practitioner or dentist that performs specific microscopy procedures during the course of a patient's visit. A limited list of provider-performed microscopy procedures is included under this certificate type, which are categorized as moderate complexity testing.

Reviews for SAMUEL J. PORTER, M.D., A MEDICAL CORPORATION

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1033285820, we treat the final digit (0) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 60. The final step is to find the difference between that total and the next multiple of ten (60 - 60 = 0).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
0
Unchanged
Pos 3
3
Doubled → 6
Pos 4
3
Unchanged
Pos 5
2
Doubled → 4
Pos 6
8
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
8
Unchanged
Pos 9
2
Doubled → 4
Check
0
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 3 → 6 2 → 4 5 → 10 → 1 2 → 4

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 0 + 6 + 3 + 4 + 8 + 1 + 0 + 8 + 4 + 24 = 60

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 60 is 60. The difference is the calculated check digit.

60 - 60 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1033285820.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Internal Medicine (Cardiovascular Disease)
321 N LARCHMONT BLVD, SUITE 824
LOS ANGELES, CA 90004
Clinical Medical Laboratory
321 N LARCHMONT BLVD, 425
LOS ANGELES, CA 90004
Social Worker (Clinical)
321 N LARCHMONT BLVD, SUITE 421
LOS ANGELES, CA 90004
Dentist (Pediatric Dentistry)
321 N LARCHMONT BLVD, STE 809
LOS ANGELES, CA 90004
Clinic/Center (Ambulatory Surgical)
321 N LARCHMONT BLVD, STE 1021
LOS ANGELES, CA 90004
Ophthalmology
321 N LARCHMONT BLVD, SUITE 700
LOS ANGELES, CA 90004
Durable Medical Equipment & Medical Supplies
321 N LARCHMONT BLVD, SUITE 711
LOS ANGELES, CA 90004
Acupuncturist
321 N LARCHMONT BLVD, SUITE #909
LOS ANGELES, CA 90004
Obstetrics & Gynecology
321 N LARCHMONT BLVD, SUITE 618
LOS ANGELES, CA 90004
Dentist (Endodontics)
321 N LARCHMONT BLVD, STE 721
LOS ANGELES, CA 90004
Dentist (Orthodontics and Dentofacial Orthopedics)
321 N LARCHMONT BLVD, STE. 405
LOS ANGELES, CA 90004
Social Worker (Clinical)
321 N LARCHMONT BLVD, #421
LOS ANGELES, CA 90004
Dentist (General Practice)
321 N LARCHMONT BLVD, SUITE #517
LOS ANGELES, CA 90004
Dentist
321 N LARCHMONT BLVD, SUITE 611
LOS ANGELES, CA 90004
Dentist
321 N LARCHMONT BLVD, SUITE 622
LOS ANGELES, CA 90004
Clinic/Center (Dental)
321 N LARCHMONT BLVD, SUITE 617
LOS ANGELES, CA 90004
Psychologist (Clinical)
321 N LARCHMONT BLVD, SUITE 814
LOS ANGELES, CA 90004
Acupuncturist
321 N LARCHMONT BLVD, SUITE 909
LOS ANGELES, CA 90004
Physical Therapist
321 N LARCHMONT BLVD, SUITE #825
LOS ANGELES, CA 90004
Dentist (Orthodontics and Dentofacial Orthopedics)
321 N LARCHMONT BLVD, SUITE 500
LOS ANGELES, CA 90004

Frequently Asked Questions

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

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

Obstetrics & Gynecology with taxonomy code 207V00000X.

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