Joshua A Rokaw, M.D.
Endocrinology, Diabetes & Metabolism
Joshua A Rokaw is an Endocrinology, Diabetes & Metabolism specialist based in Tarzana, CA with over 41 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Also practices: INTERNAL MEDICINE
Patients across CA can see Joshua a Rokaw, M.D. in person in Tarzana or via virtual visit — no travel required. Trained at Washington University School of Medicine (class of 1985), he has been practicing for over 41 years. Among his Medicare patients, common conditions include hypertension, high cholesterol, and arthritis (per CMS data).
At a glance
- Prescribes opioids less than 52% of reporting doctors in California
- Virtual visits available — no app or travel required
Older · 653dNPPES updated 2024-08-09 · verify NPI on CMS · Verify license at Medical Board of California
How Does This Doctor Compare?
Based on Medicare data, this doctor prescribes opioid pain medications conservatively.
Opioid Rx
↓ Lower = better0.64%
California avg: 5.2 · US avg: 5.1
✓ Higher than most doctors nationally(-4.5 pts)
Typical range among reporting doctors in California0.64% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.
Generic Rx
↑ Higher = better71.7%
California avg: 83.3 · US avg: 82.8
⚠ Lower than most doctors nationally(-11.1 pts)
How often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
641
Unique beneficiaries
High volumePrescription Recipients
920
Patients prescribed
Prescriptions Written
8,690
Total claims
Total Medicare drug cost: $2.86M
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 (+4%) — 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 (+16%) — 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 (+5%) — a focus area for this doctor
Gradual loss of kidney function over time, often linked to diabetes or hypertension
US avg: 29.6%↓ Fewer patients than average (-2%) — less common here
Conditions affecting emotional state, including depression and bipolar disorder
A mood disorder causing persistent sadness and loss of interest in activities
US avg: 31.8%↓ Fewer patients than average (-10%) — less common here
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$1.3k received from industry
23 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 Joshua a Rokaw's NPI.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 1985
Washington University School of Medicine in St. Louis
Board certified · Aug 8, 2024
Self-reported via NPPES
41 years in practice
Senior practitioner
Endocrinologists treat hormonal and metabolic disorders including diabetes (type 1 and 2), thyroid disease, osteoporosis, adrenal disorders, pituitary conditions, and polycystic ovary syndrome (PCOS).
Taxonomy: 207RE0101X
Education & Training
Washington University School of Medicine (Class of 1985)
Primary hospital affiliation: Acute Care Hospitals
CMS Certification Number: 190176
View hospital on Medicare Care CompareVirtual Endocrinology, Diabetes & Metabolism Care With Joshua a Rokaw
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Joshua a Rokaw for blood pressure monitoring, cholesterol management, arthritis follow-ups — no travel to Tarzana 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 Joshua a Rokaw
NPI records show Dr. Rokaw as active with telehealth listed in Tarzana, CA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (424) 314-7672.
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 Joshua a Rokaw
Practice Location
5525 Etiwanda Ave Ste 320, Tarzana, CA 91356-6130
Mailing Address
5525 Etiwanda Ave Ste 320, Tarzana, CA 91356-6130
This is a provider directory. Contact the office directly to schedule appointments.
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