Ann Phillips Seide, MD
Also practices: HOSPITALIST, INTERNAL MEDICINE
With over 31 years in hospitalist, Ann Phillips Seide, MD is a long-established hospitalist in Thousand Oaks. She graduated from Loyola University of Chicago, Stritch School of Medicine in 1995 and has 31+ years of clinical experience. She regularly sees Medicare patients with hypertension, high cholesterol, and arthritis (per CMS claims data).
Older · 2881dNPPES updated 2018-06-16 · verify on CMS
How Does This Doctor Compare?
Opioid Rx
↓ Lower = better11.51%
California avg: 5.2 · US avg: 5.1
⚠ Lower than most doctors nationally(+6.4 pts)
11.51% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.
Medicare Patients
342
Unique beneficiaries
Standard volumePrescription Recipients
71
Patients prescribed
Prescriptions Written
139
Total claims
Total Medicare drug cost: $14k
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 Hypertension, High Cholesterol, and Arthritis.
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%↑ More patients than average (+5%) — a focus area for this doctor
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↑ More patients than average (+5%) — a focus area for this doctor
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↑ More patients than average (+21%) — a focus area for this doctor
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
US avg: 31.7%↑ More patients than average (+27%) — a focus area for this doctor
The heart cannot pump blood efficiently enough to meet the body's needs
US avg: 22.5%↑ More patients than average (+34%) — a focus area for this doctor
Gradual loss of kidney function over time, often linked to diabetes or hypertension
US avg: 29.6%↑ More patients than average (+21%) — a focus area for this doctor
An irregular, often rapid heartbeat that increases the risk of stroke
US avg: 22%↑ More patients than average (+29%) — a focus area for this doctor
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↑ More patients than average (+11%) — a focus area for this doctor
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 1995
Loyola University Chicago Stritch School of Medicine
31 years in practice
Senior practitioner
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
Taxonomy: 208M00000X
Education & Training
Loyola University of Chicago, Stritch School of Medicine (Class of 1995)
Primary hospital affiliation: Acute Care Hospitals
CMS Certification Number: 190176
View hospital on Medicare Care CompareVirtual Hospitalist Care With Ann Phillips Seide
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Ann Phillips Seide for blood pressure monitoring, cholesterol management, arthritis follow-ups — no travel to Thousand Oaks 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 Ann Phillips Seide
NPI records show Dr. Seide as active with telehealth listed in Thousand Oaks, CA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (805) 497-2727.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Physician Comparator. See Data Methodology.
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Contact Ann Phillips Seide
Practice Location
215 W Janss Rd, Thousand Oaks, CA 91360-1847
Mailing Address
215 W Janss Rd, Thousand Oaks, CA 91360-1847
This is a provider directory. Contact the office directly to schedule appointments.
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