DR. JAMES ALLAN MCGREGOR M.D.
NPI 1013074780
Obstetrics & Gynecology - Maternal & Fetal Medicine in Los Angeles, CA

NPI Status: Active since January 02, 2007

Contact Information

1240 N MISSION RD
ROOM 5K40
LOS ANGELES, CA
ZIP 90033
Phone: (323) 221-3270
Fax: (323) 226-2710

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  • Individual
  • Male
  • Obstetrics & Gynecology
  • Maternal & Fetal Medicine

About JAMES MCGREGOR

This page provides the complete NPI Profile along with additional information for James Mcgregor, a women's health care provider established in Los Angeles, California with a medical specialization in Obstetrics & Gynecology, focusing in maternal & fetal medicine . The healthcare provider is registered in the NPI registry with number 1013074780 assigned on January 2007. The practitioner's primary taxonomy code is 207VM0101X with license number G22924 (CA). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1013074780
Provider Name
DR. JAMES ALLAN MCGREGOR M.D.
Gender
Male
Entity Type
Individual
Location Address
1240 N MISSION RD ROOM 5K40 LOS ANGELES, CA 90033
Location Phone
(323) 221-3270
Location Fax
(323) 226-2710
Mailing Address
1640 MARENGO ST SUITE 505 LOS ANGELES, CA 90033
Mailing Phone
(323) 221-3270
Mailing Fax
(323) 226-2710
Is Sole Proprietor?
No
Enumeration Date
01-02-2007
Last Update Date
09-11-2025
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Women's health care providers like James Mcgregor 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 Maternal & Fetal Medicine

Taxonomy Code
207VM0101X
Type
Allopathic & Osteopathic Physicians
License No.
G22924
License State
CA
Taxonomy Description
An obstetrician/gynecologist who cares for, or provides consultation on, patients with complications of pregnancy. This specialist has advanced knowledge of the obstetrical, medical and surgical complications of pregnancy and their effect on both the mother and the fetus. The specialist also possesses expertise in the most current diagnostic and treatment modalities used in the care of patients with complicated pregnancies.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1207VX0000XAllopathic & Osteopathic Physicians

Obstetrics & Gynecology
Obstetrics

G22924 (CA)

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.

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
00G229240MEDICAID (05)CA 

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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 1013074780, 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
1
Doubled → 2
Pos 4
3
Unchanged
Pos 5
0
Doubled → 0
Pos 6
7
Unchanged
Pos 7
4
Doubled → 8
Pos 8
7
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
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 1 → 2 0 → 0 4 → 8 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 2 + 3 + 0 + 7 + 8 + 7 + 1 + 6 + 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 1013074780.

Other Providers at the Same Location


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

Pediatrics (Neonatal-Perinatal Medicine)
1240 N MISSION RD, ROOM L-919
LOS ANGELES, CA 90033
Pediatrics
1240 N MISSION RD, ROOM L-902
LOS ANGELES, CA 90033
Pediatrics
1240 N MISSION RD, WOMEN'S AND CHILDREN'S HOSPITAL L-902
LOS ANGELES, CA 90033
Pediatrics
1240 N MISSION RD, ROOM 1L32
LOS ANGELES, CA 90033
Pharmacist
1240 N MISSION RD
LOS ANGELES, CA 90033
Nurse Practitioner
1240 N MISSION RD
LOS ANGELES, CA 90033
Occupational Therapist (Pediatrics)
1240 N MISSION RD, 3L24B
LOS ANGELES, CA 90033
Pediatrics (Neonatal-Perinatal Medicine)
1240 N MISSION RD, RM L-919
LOS ANGELES, CA 90033
General Acute Care Hospital (Children)
1240 N MISSION RD
LOS ANGELES, CA 90033
Psychiatry & Neurology (Neurology with Special Qualifications in Child Neurology)
1240 N MISSION RD, BUILDING WCH, ROOM L902
LOS ANGELES, CA 90033
Obstetrics & Gynecology
1240 N MISSION RD
LOS ANGELES, CA 90033
Obstetrics & Gynecology
1240 N MISSION RD, 5K 10 MEDICAL EDUCATION OFFICE
LOS ANGELES, CA 90033
Obstetrics & Gynecology
1240 N MISSION RD, 5K10
LOS ANGELES, CA 90033
Nurse Practitioner (Family)
1240 N MISSION RD
LOS ANGELES, CA 90033
Nurse Practitioner
1240 N MISSION RD
LOS ANGELES, CA 90033
Pediatrics
1240 N MISSION RD, L919
LOS ANGELES, CA 90033
Obstetrics & Gynecology
1240 N MISSION RD
LOS ANGELES, CA 90033
General Acute Care Hospital (Children)
1240 N MISSION RD
LOS ANGELES, CA 90033
Nurse Practitioner (Obstetrics & Gynecology)
1240 N MISSION RD
LOS ANGELES, CA 90033
Pediatrics
1240 N MISSION RD, L- 902
LOS ANGELES, CA 90033

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1013074780, enumerated as an "individual" on January 02, 2007.

The provider is located at 1240 N MISSION RD ROOM 5K40 LOS ANGELES, CA 90033 and the phone number is (323) 221-3270.

Obstetrics & Gynecology with taxonomy code 207VM0101X and a focus in Maternal & Fetal Medicine.

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