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KRISTEN EGO OBIAKOR MD, MS
NPI 1699330043
Pediatrics in Santa Monica, CA

Active since May 01, 2019PECOS Enrolled
1245 16TH ST STE 125, SANTA MONICA, CA 90404(310) 315-8900 Get Directions Write a Review

NPPES record last updated: November 1, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 5, 2021, May 1, 2019 (2 updates tracked since 2019).

About Kristen Ego Obiakor Md, Ms NPPES

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

KRISTEN EGO OBIAKOR MD, MS (NPI 1699330043) is an individual pediatrics provider in Santa Monica, California, licensed in California (A197136) and active in the NPI registry since May 2019. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1699330043
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameKRISTEN EGO OBIAKORCredential: MD, MS
Location Address1245 16TH ST STE 125Santa Monica, CA 90404-1240
Mailing Address5767 W Century Blvd Ste 400Los Angeles, CA 90045-5631 · (310) 301-8707
Phone(310) 315-8900
Sole ProprietorYes
Enumeration DateMay 1, 2019
Last NPPES UpdateNovember 1, 20242 updates tracked since enumeration
NPPES CertifiedNovember 1, 2024
✔ NPI 1699330043 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in CA · A197136
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
1245 16TH ST STE 125, Santa Monica, CA 90404
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Kristen Ego Obiakor Md, Ms is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Kristen Obiakor reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Uc Regents
3.4 mi
Pediatrics
200 UCLA MEDICAL PLAZA, SUITE 265
Los Angeles, CA 90095
  • Reassigned Medicare billing, California enrollment
  • 323 clinicians in this Medicare group
NPI 1982667663 (310) 825-0867
The Regents Of The University Of California
3.9 mi
Internal Medicine
200 MEDICAL PLAZA, SUITE 365,530,420,250,120,214
Los Angeles, CA 90095
  • Reassigned Medicare billing, California enrollment
  • 1,766 clinicians in this Medicare group
NPI 1235107566 (310) 794-1276

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90404 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

MILENA M KAUFMAN D.O.
Psychiatry & Neurology (Child & Adolescent Psychiatry)
1245 16TH ST STE 125
SANTA MONICA, CA 90404
Los Angeles County (310) 315-8900
PAULINE YI
Internal Medicine
1245 16TH ST STE 125
SANTA MONICA, CA 90404
Los Angeles County (310) 899-7566
WALTER MAURICIO SOLORZANO
Internal Medicine
1245 16TH ST STE 125
SANTA MONICA, CA 90404
Los Angeles County (310) 315-8900
DR. KALEI RICHARD JAMES HOSAKA MD
Internal Medicine
1245 16TH ST STE 125
SANTA MONICA, CA 90404
Los Angeles County (310) 315-8900
OSCAR VLADIMIR RAMOS MD
Family Medicine
1245 16TH ST STE 125
SANTA MONICA, CA 90404
Los Angeles County (310) 315-8900
SARAH JIN YUN OT
Occupational Therapist
1245 16TH ST STE 125
SANTA MONICA, CA 90404
Los Angeles County (310) 315-8900
DIANA NADERI MD
Family Medicine (Hospice and Palliative Medicine)
1245 16TH ST STE 125
SANTA MONICA, CA 90404
Los Angeles County (310) 315-8900
DANIEL KOZMAN M.D.
Internal Medicine
1245 16TH ST STE 125
SANTA MONICA, CA 90404
Los Angeles County (310) 315-8900

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 Kristen Obiakor's NPI number?

The NPI number for Kristen Obiakor is 1699330043. It was assigned to this individual provider in the NPPES registry on May 1, 2019.

Where is Kristen Obiakor located?

Kristen Obiakor practices at 1245 16th St Ste 125, Santa Monica, CA 90404. The listed phone number is (310) 315-8900.

What is Kristen Obiakor's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Kristen Obiakor enrolled in Medicare?

Yes. Kristen Obiakor is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Kristen Obiakor's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kristen Obiakor reassigns Medicare benefits to 2 organizations: Uc Regents (Los Angeles, CA) and The Regents Of The University Of California (Los Angeles, CA). 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 Kristen Obiakor'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 Kristen Obiakor was last updated on November 1, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 months 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.