Peter Hamilton Stein, M.D.
Rheumatology Internal Medicine
Peter Hamilton Stein is a Rheumatology Internal Medicine specialist based in Greenbrae, CA with over 40 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Patients across CA can see Peter Hamilton Stein, M.D. in person in Greenbrae or via virtual visit — no travel required. A Johns Hopkins University School of Medicine graduate since 1986, he brings 40+ years of experience. CMS Medicare data shows his patients commonly have arthritis, high cholesterol, and hypertension.
Older · 6894dNPPES updated 2007-07-08 · verify NPI on CMS · Verify license at Medical Board of California
Contact & Location
Practice Location
599 Sir Francis Drake Blvd Suite 201, Greenbrae, CA 94904-1712
How Does This Doctor Compare?
Opioid Rx
↓ Lower = better7.22%
California avg: 5.2 · US avg: 5.1
⚠ Lower than most doctors nationally(+2.1 pts)
7.22% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.
Medicare Patients
419
Unique beneficiaries
Standard volumePrescription Recipients
381
Patients prescribed
Prescriptions Written
2,963
Total claims
Total Medicare drug cost: $1.25M
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 Arthritis, High Cholesterol, and Hypertension.
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↑ More patients than average (+26%) — a focus area for this doctor
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↑ More patients than average (+4%) — 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 (-7%) — less common here
Weakened bones that are more prone to fractures, common in older adults
US avg: 18.1%↑ More patients than average (+8%) — a focus area for this doctor
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
US avg: 31.7%↓ Fewer patients than average (-9%) — less common here
Conditions affecting emotional state, including depression and bipolar disorder
Excessive worry or fear that interferes with daily life
US avg: 34.1%↓ Fewer patients than average (-13%) — less common here
Gradual loss of kidney function over time, often linked to diabetes or hypertension
US avg: 29.6%↓ Fewer patients than average (-10%) — less common here
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$592 received from industry
30 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 Peter Hamilton Stein's NPI.
Patient Reviews
No patient reviews yet. If you've seen Peter Hamilton Stein, 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.
Graduated medical school · 1986
Johns Hopkins University School of Medicine
40 years in practice
Senior practitioner
Rheumatologists treat autoimmune and inflammatory conditions including rheumatoid arthritis, lupus, psoriatic arthritis, gout, osteoarthritis, and vasculitis. They manage biologic therapies and joint-preserving treatments.
Taxonomy: 207RR0500X
Education & Training
Johns Hopkins University School of Medicine (Class of 1986)
Primary hospital affiliation: Acute Care Hospitals
CMS Certification Number: 190245
View hospital on Medicare Care CompareVirtual Internal Medicine Care With Peter Hamilton Stein
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Peter Hamilton Stein for arthritis follow-ups, cholesterol management, blood pressure monitoring — no travel to Greenbrae 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 Peter Hamilton Stein
Dr. Stein is listed as active in the NPI registry with telehealth listed in Greenbrae, CA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (415) 464-9604.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Open Payments 2024 · CMS Physician Comparator. See Data Methodology.
Is this your profile?
Verify credentials, update practice details, and manage telehealth.
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.
Contact Peter Hamilton Stein
Practice Location
599 Sir Francis Drake Blvd Suite 201, Greenbrae, CA 94904-1712
Mailing Address
599 Sir Francis Drake Blvd Suite 201, Greenbrae, CA 94904-1712
This is a provider directory. Contact the office directly to schedule appointments.
Related Providers
Rheumatology Internal Medicine in California
See allGerson Charles Bernhard, MD
San Francisco, CA
John P. Kane, MD
San Francisco, CA
Yzhar Charuzi, M.D
Los Angeles, CA