BRIAN JOHN KOOS MD
NPI 1033147913
Obstetrics & Gynecology - Maternal & Fetal Medicine in Los Angeles, CA

NPI Status: Active since June 29, 2006

Contact Information

200 MEDICAL PLAZA
SUITE 430
LOS ANGELES, CA
ZIP 90095
Phone: (310) 794-7274

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

About BRIAN KOOS

This page provides the complete NPI Profile along with additional information for Brian Koos, 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 1033147913 assigned on June 2006. The practitioner's primary taxonomy code is 207VM0101X with license number G44129 (CA). The provider is registered as an individual and his NPI record was last updated 10 years ago.

NPI
1033147913
Provider Name
BRIAN JOHN KOOS MD
Gender
Male
Entity Type
Individual
Location Address
200 MEDICAL PLAZA SUITE 430 LOS ANGELES, CA 90095
Location Phone
(310) 794-7274
Mailing Address
5767 W CENTURY BLVD SUITE 400 LOS ANGELES, CA 90045
Mailing Phone
(310) 794-7274
Is Sole Proprietor?
No
Enumeration Date
06-29-2006
Last Update Date
02-13-2015
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Women's health care providers like Brian Koos 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.
G44129
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.

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
EM064ZMEDICARE PIN (08)CA 
00G441290MEDICAID (05)CA 

Medicare Participation & PECOS Enrollment Status

Brian Koos is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Durable Medical Equipment (DME) and Power Mobility Devices.

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: No

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): No

  • Eligible to Order or Refer Power Mobility Devices: Yes

Physician Visit Costs

The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.

For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.

The prices below reflect the costs for new and established patients in the 90095 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99204

  • Average New Patient Price $142.39
  • Minimum New Patient Price $62.96
  • Maximum New Patient Price $187.6
  • Average New Patient Copayment $35.59
  • Minimum New Patient Copayment $15.74
  • Maximum New Patient Copayment $46.9

Established Patients Visit Costs *

The most utilized procedure code for established patients office visits is 99213

  • Average Established Patient Price $77.96
  • Minimum Established Patient Price $20.84
  • Maximum Established Patient Price $153.61
  • Average Established Patient Copayment $19.49
  • Minimum Established Patient Copayment $5.21
  • Maximum Established Patient Copayment $38.4

* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.

Reviews for BRIAN JOHN KOOS MD

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NPI Validation Check Digit Calculation


The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.

Start with the original NPI number, the last digit is the check digit and is not used in the calculation.
1033147913
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
2063241492
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 0 + 6 + 3 + 2 + 4 + 1 + 4 + 9 + 2 + 24 = 57
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
60 - 57 = 33

The NPI number 1033147913 is valid because the calculated check digit 3 using the Luhn validation algorithm matches the last digit of the original NPI number.

Other Providers at the Same Location


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

NPI Name / Type Taxonomy Address
1609821107 MOUSA SHAMONKI MD
Individual
Obstetrics & Gynecology200 MEDICAL PLAZA SUITE 430
LOS ANGELES, CA 90095
(310) 794-7274
1669414744 RAM PARVATANENI MD
Individual
Obstetrics & Gynecology (Gynecology)200 MEDICAL PLAZA SUITE. 430
LOS ANGELES, CA 90095
(310) 794-8282
1750312146 JEANNINE RAHIMIAN MD
Individual
Obstetrics & Gynecology200 MEDICAL PLAZA SUITE 430
LOS ANGELES, CA 90095
(310) 794-7274
1215968474 KHALIL M TABSH M.D.
Individual
Obstetrics & Gynecology (Maternal & Fetal Medicine)200 MEDICAL PLAZA SUITE 430
LOS ANGELES, CA 90095
(310) 794-7274
1902839590 FREDERICK COSTON BEDDINGFIELD MD
Individual
Dermatology200 MEDICAL PLAZA #450
LOS ANGELES, CA 90095
(310) 825-0631
1174556849 GAYANE AMBARTSUMYAN MD
Individual
Obstetrics & Gynecology200 MEDICAL PLAZA SUITE 430
LOS ANGELES, CA 90095
(310) 794-7274
1982638565DR. JUDITH M FORD MD
Individual
Radiology (Radiation Oncology)200 MEDICAL PLAZA #B265
LOS ANGELES, CA 90095
(310) 825-0128
1336173004 RHONDA ELLEN RAND MD
Individual
Dermatology200 MEDICAL PLAZA #450
LOS ANGELES, CA 90095
(310) 825-0631
1457385304 GAIL ELLEN DRAYTON MD
Individual
Dermatology200 MEDICAL PLAZA #450
LOS ANGELES, CA 90095
(310) 825-8631
1275567158 GARY PHILLIP LASK MD
Individual
Dermatology200 MEDICAL PLAZA #450
LOS ANGELES, CA 90095
(310) 825-0631
1992739460 BASIT IQBAL CHAUDHRY MD
Individual
Internal Medicine200 MEDICAL PLAZA #420
LOS ANGELES, CA 90095
(310) 206-8272
1447284906 ARNOLD S BRICKMAN MD
Individual
Internal Medicine200 MEDICAL PLAZA #365
LOS ANGELES, CA 90095
(310) 825-0631
1629002233 ARTHUR SPENCER PHELPS MD
Individual
Dermatology200 MEDICAL PLAZA #450
LOS ANGELES, CA 90095
(310) 825-0631
1538193024 DONNA JEEYOUNG KO MD
Individual
Dermatology200 MEDICAL PLAZA #450
LOS ANGELES, CA 90095
(310) 825-0631
1720012123 RICHARD PAUL BUYALOS MD
Individual
Internal Medicine200 MEDICAL PLAZA #365,214,530,420,120
LOS ANGELES, CA 90095
(310) 825-0631
1104850403 ROBERT HENRY BROOK MD
Individual
Internal Medicine (Gastroenterology)200 MEDICAL PLAZA #365
LOS ANGELES, CA 90095
(310) 825-0631
1548294846 JUDY YING CHEN MD
Individual
Internal Medicine200 MEDICAL PLAZA #214,365,530,420,120
LOS ANGELES, CA 90095
(310) 825-0631
1619901998 SUZETTE ARONADE CHAFEY NP
Individual
Nurse Practitioner200 MEDICAL PLAZA #365
LOS ANGELES, CA 90095
(310) 825-0631
1144254590 ANITA YVONNE AGZARIAN MD
Individual
Internal Medicine200 MEDICAL PLAZA #214,365,530,420,120
LOS ANGELES, CA 90095
(310) 794-4212
1083648380 ANNAPOORNA REDDY CHIRRA MD
Individual
Internal Medicine200 MEDICAL PLAZA #214,365,530,420,120
LOS ANGELES, CA 90095
(310) 206-6232

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1033147913, enumerated in the NPI registry as an "individual" on June 29, 2006

The provider is located at 200 Medical Plaza Suite 430 Los Angeles, Ca 90095 and the phone number is (310) 794-7274

The provider's speciality is Obstetrics & Gynecology with taxonomy code 207VM0101X with 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 make sure your health plan is currently accepted.

Yes, as of June 20, 2025 the provider is registered in PECOS and is eligible to order health care services or supplies for Medicare patients. If you are a beneficiary the provider is eligible to order or refer: Durable Medical Equipment (DME) and Power Mobility Devices.

Medicare beneficiaries should expect a typical cost of $142.39 with an average copayment of $35.59 for new patient appointments. Established patients should expect a typical charge of $77.96 and an average copayment of 19.49. Please review your insurance plan or contact the provider directly to determine your specific costs.

This NPI record was last updated on June 29, 2006. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
NPI Profile data is regularly updated with the latest NPI registry information, if you would like to update or remove your NPI Profile in this website please contact us.