Annabelle Ziv Yfa Kretzschmar Sparks, M.D.
Student in an Organized Health Care Education/Training Program
Annabelle Ziv Yfa Kretzschmar Sparks, M.D. practices as part of a group student in an organized health care education/training program specialist practice in San Francisco, CA. She graduated from University of California, San Francisco School of Medicine in 2011 and has 15+ years of clinical experience. An individual who is enrolled in an organized health care education/training program leading to a degree, certification.
At a glance
- Prescribes opioids less than 47% of reporting doctors in California
- Uses generic medications more than 81% of reporting doctors in California
- Virtual visits available — no app or travel required
Older · 1577dNPPES updated 2022-01-10 · verify on CMS
How Does This Doctor Compare?
Based on Medicare data, this doctor prescribes opioid pain medications conservatively, favors affordable generic drugs over brand-name ones.
Opioid Rx
↓ Lower = better1.13%
California avg: 5.2 · US avg: 5.1
✓ Higher than most doctors nationally(-4 pts)
Typical range among reporting doctors in California1.13% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.
Generic Rx
↑ Higher = better92.8%
California avg: 83.3 · US avg: 82.8
✓ Higher than most doctors nationally(+10 pts)
Better than 81% of reporting doctors in CaliforniaHow often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Prescription Recipients
429
Patients prescribed
Prescriptions Written
3,105
Total claims
Total Medicare drug cost: $110k
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.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 2011
University of California, San Francisco School of Medicine
15 years in practice
Experienced
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
Taxonomy: 390200000X
Education & Training
University of California, San Francisco School of Medicine (Class of 2011)
Mailing address
2351 Clay St Ste 380, San Francisco, CA 94115-1931
Differs from practice location
Virtual Student in an Organized Health Care Education/Training Program Care With Annabelle Ziv Yfa Kretzschmar Sparks
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Annabelle Ziv Yfa Kretzschmar Sparks for follow-ups, medication reviews, and ongoing care — no travel to San Francisco 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 Annabelle Ziv Yfa Kretzschmar Sparks
Dr. Sparks is listed as active in the NPI registry with telehealth listed in San Francisco, CA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (415) 600-3954.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D. See Data Methodology.
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Contact Annabelle Ziv Yfa Kretzschmar Sparks
Practice Location
2351 Clay St, San Francisco, CA 94115-1931
Mailing Address
2351 Clay St Ste 380, San Francisco, CA 94115-1931
This is a provider directory. Contact the office directly to schedule appointments.
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