Amanda June Simsiman, MD

Obstetrics & Gynecology

Amanda June Simsiman is an Obstetrics & Gynecology specialist based in Oceanside, CA with over 33 years of clinical experience. Offers virtual telehealth visits.

(858) 395-9669Oceanside, CA
Telehealth Available
NPI Active per CMS — Q2 2026

Amanda June Simsiman, MD practices as part of a group OB/GYN practice in Oceanside, CA. Trained at University of Wisconsin School of Medicine (class of 1993), she has been practicing for over 33 years. CMS Medicare data shows her patients commonly have high cholesterol, hypertension, and arthritis.

1 of 359 Obstetrics & Gynecology providers in CASee all Obstetrics & Gynecology in Oceanside33+ years experienceNPI since 2006

Older · 1825dNPPES updated 2021-05-25 · verify NPI on CMS · Verify license at Medical Board of California

Contact & Location

Practice Location

4318 Mission Ave Ste a, Oceanside, CA 92057-6541

Patient Condition Panel

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.

High Cholesterol
Lower than avg (-2%)68%

Elevated cholesterol or triglycerides that increase heart disease risk

US avg: 70.4%

↓ Fewer patients than average (-2%) — less common here

Hypertension
Lower than avg (-14%)56%

High blood pressure — a leading risk factor for heart disease and stroke

US avg: 70.2%

↓ Fewer patients than average (-14%) — less common here

Arthritis
Higher than avg (+3%)52%

Joint inflammation causing pain, swelling, and stiffness

US avg: 49.3%

↑ More patients than average (+3%) — a focus area for this doctor

Osteoporosis
Higher than avg (+18%)36%

Weakened bones that are more prone to fractures, common in older adults

US avg: 18.1%

↑ More patients than average (+18%) — a focus area for this doctor

Mood Disorders
21%

Conditions affecting emotional state, including depression and bipolar disorder

GeneralBehavioralNational avg

Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.

Patient Reviews

No patient reviews yet. If you've seen Amanda June Simsiman, your feedback helps other patients.

Review PolicyAll feedback is moderated before publishing. We verify reviewer identity where possible and enforce a one-review-per-provider policy. Full guidelines →

Background & Specialty

Education, training, and specialty classification from CMS NPPES and Medicare records.

Career Journey
  1. Graduated medical school · 1993

    University of Wisconsin School of Medicine

  2. Board certified · May 24, 2021

    Self-reported via NPPES

  3. 33 years in practice

    Senior practitioner

Obstetrics & GynecologyAllopathic & Osteopathic Physicians

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

University of Wisconsin School of Medicine (Class of 1993)

Practice Footprint

Mailing address

13307 Wyngate Pt, San Diego, CA 92130-1346

Differs from practice location

Virtual Obstetrics & Gynecology Care With Amanda June Simsiman

NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.

Schedule a virtual visit with Amanda June Simsiman for cholesterol management, blood pressure monitoring, arthritis follow-ups — no travel to Oceanside required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes.

Frequently Asked Questions

Common questions about Amanda June Simsiman

NPI records show Dr. Simsiman as active with telehealth listed in Oceanside, CA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (858) 395-9669.

Verified across 4 federal data sources

Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Physician Comparator. See Data Methodology.

Is this your profile?

Verify credentials, update practice details, and manage telehealth.

Claim Profile

Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.

Related Providers

Obstetrics & Gynecology in CA

See all