CATHERINE B KARIMOV M.D.
NPI 1952424079
Medical Genetics - Clinical Genetics (M.D.) in Los Angeles, CA
About Catherine B Karimov M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CATHERINE B KARIMOV M.D. (NPI 1952424079) is an individual clinical genetics (m.d.) provider in Los Angeles, California, licensed in California (C138997) and active in the NPI registry since April 2007. She is enrolled in Medicare PECOS and is a graduate of Temple University School Of Medicine (2003).
NPPES Registry Identity
Specialties & Licenses 3
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Catherine B Karimov M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
7Medicare enrollment records show Catherine Karimov reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Los Angeles, CA 90027
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Childrens Hospital Los Angeles Medical Group Inc
- 1,281 clinicians in this Medicare group
Los Angeles, CA 90033
- Reassigned Medicare billing, California enrollment
- 2,445 clinicians in this Medicare group
Greenville, SC 29607
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Obhg California PC
- 711 clinicians in this Medicare group
Rochester, NY 14642
- Reassigned Medicare billing, New York enrollment
- 5 clinicians in this Medicare group
Elizabeth, NJ 07202
- Reassigned Medicare billing, New Jersey enrollment
- 1,894 clinicians in this Medicare group
Newark, NJ 07103
- Reassigned Medicare billing, New Jersey enrollment
- 61 clinicians in this Medicare group
Niskayuna, NY 12309
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Obgyn Hospitalist Medical Services Of New York PC
- 125 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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.
LOS ANGELES, CA 90027
LOS ANGELES, CA 90027
LOS ANGELES, CA 90027
LOS ANGELES, CA 90027
LOS ANGELES, CA 90027
LOS ANGELES, CA 90027
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Catherine Karimov's NPI number?
The NPI number for Catherine Karimov is 1952424079. It was assigned to this individual provider in the NPPES registry on April 6, 2007.
Where is Catherine Karimov located?
Catherine Karimov practices at 4650 W Sunset Blvd, Los Angeles, CA 90027. The listed phone number is (888) 631-2452.
What is Catherine Karimov's specialty?
The primary specialty registered for this NPI is Medical Genetics, specializing in Clinical Genetics (M.D.), with taxonomy code 207SG0201X.
Is Catherine Karimov enrolled in Medicare?
Yes. Catherine Karimov is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Catherine Karimov's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Catherine Karimov reassigns Medicare benefits to 7 organizations: Children's Hospital Los Angeles Medical Group, Inc. (Los Angeles, CA), Usc Care Medical Group, Inc (Los Angeles, CA), Obhg California, P.C. (Greenville, SC), Regional Program For Prentatal Detection (Rochester, NY), Barnabas Health Medical Group PC (Elizabeth, NJ) and 2 more organizations, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Catherine Karimov's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Catherine Karimov was last updated on July 17, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Catherine B Karimov, M.D. · NPI 1952424079
Clinical Genetics (M.D.) physician in Los Angeles, California. Individual provider, active in the CMS NPPES registry since April 6, 2007.
## Identity
- **NPI:** 1952424079 (Entity type: Individual)
- **Enumerated:** April 6, 2007
- **Primary specialty:** Medical Genetics - Clinical Genetics (M.D.) · taxonomy 207SG0201X
- **State license:** C138997 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 4650 W SUNSET BLVD, Los Angeles, CA 90027-6062
- **Phone:** (888) 631-2452
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 7 organizations under Medicare reassignment (form CMS-855R): Children's Hospital Los Angeles Medical Group, Inc. (NPI 1265530653, Los Angeles, CA); Usc Care Medical Group, Inc (NPI 1902846306, Los Angeles, CA); Obhg California, P.C. (NPI 1215258892, Greenville, SC); Regional Program For Prentatal Detection (NPI 1164451803, Rochester, NY); Barnabas Health Medical Group PC (NPI 1841557246, Elizabeth, NJ); and 2 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Temple University School Of Medicine, class of 2003
## Record status
- **NPPES last updated:** July 17, 2023
- **Other identifiers:** Medicaid 1952424079 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1952424079) · Data from the CMS NPPES public registry.