Karen E Koe, MD
Karen E Koe is an Obstetrics & Gynecology specialist based in Los Alamitos, CA with over 40 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
With over 40 years in obstetrics & gynecology, Karen E Koe, MD is a long-established OB/GYN in Los Alamitos. A Virginia Commonwealth University, School of Medicine graduate since 1986, she brings 40+ years of experience. She regularly sees Medicare patients with high cholesterol, hypertension, and arthritis (per CMS claims data).
Older · 464dNPPES updated 2025-02-13 · verify NPI on CMS · Verify license at Medical Board of California
Contact & Location
Practice Location
10861 Cherry St Ste 308, Los Alamitos, CA 90720-5403
How Does This Doctor Compare?
Generic Rx
↑ Higher = better74.5%
California avg: 83.3 · US avg: 82.8
⚠ Lower than most doctors nationally(-8.3 pts)
How often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
334
Unique beneficiaries
Standard volumePrescription Recipients
138
Patients prescribed
Prescriptions Written
518
Total claims
Total Medicare drug cost: $62k
Percentile rankings compared against 9,360 reporting peers in California.
Data Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.
What This Doctor Treats Most
Based on Medicare claims data — here's what patients commonly see this doctor for
Based on Medicare data, this doctor primarily manages High Cholesterol, Hypertension, and Arthritis.
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↑ More patients than average (+1%) — a focus area for this doctor
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%↓ Fewer patients than average (-13%) — less common here
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↓ Fewer patients than average (-4%) — less common here
Weakened bones that are more prone to fractures, common in older adults
US avg: 18.1%↑ More patients than average (+4%) — a focus area for this doctor
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$779 received from industry
29 transactions reported in 2024 ·Moderate tier
Payments include consulting fees, speaking honoraria, food & beverage, travel, research support, and ownership interests from drug and medical device manufacturers. Disclosure is required by the federal Physician Payments Sunshine Act. These payments do not necessarily indicate conflicts of interest. National median: $338 across 136 000 tracked providers.
Tiers — Low: under $500 · Moderate: $500-5 000 · High: $5 000-25 000 · Very High: $25 000+. Source: CMS Open Payments 2024, attributed to Karen E Koe's NPI.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 1986
Virginia Commonwealth University School of Medicine
Board certified · Feb 12, 2025
Self-reported via NPPES
40 years in practice
Senior practitioner
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
Taxonomy: 207V00000X
Education & Training
Virginia Commonwealth University, School of Medicine (Class of 1986)
Primary hospital affiliation: Psychiatric
CMS Certification Number: 194098
View hospital on Medicare Care CompareVirtual Obstetrics & Gynecology Care With Karen E Koe
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Karen E Koe for cholesterol management, blood pressure monitoring, arthritis follow-ups — no travel to Los Alamitos required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.
Frequently Asked Questions
Common questions about Karen E Koe
Dr. Koe is listed as active in the NPI registry with telehealth listed in Los Alamitos, CA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (562) 595-1961.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Open Payments 2024 · CMS Physician Comparator. See Data Methodology.
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Contact Karen E Koe
Practice Location
10861 Cherry St Ste 308, Los Alamitos, CA 90720-5403
Mailing Address
10861 Cherry St Ste 308, Los Alamitos, CA 90720-5403
This is a provider directory. Contact the office directly to schedule appointments.
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