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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

KAREN DIVYA PRAKASH MD
NPI 1801582135
Internal Medicine in Yorba Linda, CA

Active since April 11, 2023PECOS Enrolled
4300 ROSE DR, YORBA LINDA, CA 92886(714) 577-6652 Get Directions Write a Review

NPPES record last updated: September 2, 2026. Verified against the NPPES registry weekly; last sync: September 27, 2026.

Record update history: Sep 2, 2026, Apr 11, 2023 (2 updates tracked since 2023).

About Karen Divya Prakash Md NPPES

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

KAREN DIVYA PRAKASH MD (NPI 1801582135) is an individual internal medicine provider in Yorba Linda, California, licensed in California (A203878) and active in the NPI registry since April 2023. She is enrolled in Medicare PECOS and maintains a secondary practice location in La Jolla.

NPPES Registry Identity

NPI1801582135
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameKAREN DIVYA PRAKASHCredential: MD
Location Address4300 ROSE DRYorba Linda, CA 92886-2026
Mailing Address10790 Rancho Bernardo RdSan Diego, CA 92127-5705 · (858) 554-3200
Phone(714) 577-6652
Sole ProprietorNo
Enumeration DateApril 11, 2023
Last NPPES UpdateSeptember 2, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 2, 2026
✔ NPI 1801582135 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · A203878
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
4300 ROSE DR, Yorba Linda, CA 92886
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Secondary Practice Location 1

Location 110666 N Torrey Pines RdLA Jolla, CA 92037-1027 · Phone (858) 554-3200

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Karen Divya Prakash Md 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92886 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
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
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.

MICHAEL CHRISTOPHER VALDEZ MD
Internal Medicine
4300 ROSE DR
YORBA LINDA, CA 92886
Orange County (714) 577-6652
KENNETH TAN MD
Family Medicine
4300 ROSE DR
YORBA LINDA, CA 92886
Orange County (714) 528-4211
ANGSUMARN LUECHA MD
Family Medicine
4300 ROSE DR
YORBA LINDA, CA 92886
Orange County (714) 528-4211
CHRISTIN JANE TEE MD
Family Medicine
4300 ROSE DR
YORBA LINDA, CA 92886
Orange County (714) 577-6680
JUDY A LOSCO D.O.
Family Medicine
4300 ROSE DR
YORBA LINDA, CA 92886
Orange County (714) 528-4211
DR. BRIAN T. LAI DO
Family Medicine
4300 ROSE DR
YORBA LINDA, CA 92886
Orange County (714) 577-6680
ANA IVANOVA M.D.
Family Medicine
4300 ROSE DR
YORBA LINDA, CA 92886
Orange County (714) 577-6680
TANYA MAYFIELD MD
Pediatrics
4300 ROSE DR
YORBA LINDA, CA 92886
Orange County (714) 577-6677

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 Karen Prakash's NPI number?

The NPI number for Karen Prakash is 1801582135. It was assigned to this individual provider in the NPPES registry on April 11, 2023.

Where is Karen Prakash located?

Karen Prakash practices at 4300 Rose Dr, Yorba Linda, CA 92886. The listed phone number is (714) 577-6652.

What is Karen Prakash's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Karen Prakash enrolled in Medicare?

Yes. Karen Prakash is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Karen Prakash was last updated on September 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 31 days 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.