Am J Obstet Gynecol
Dr. Sara Whetstone, MD
- Medicare services, 2019
- 11
- Medicare patients, 2024
- 31
- Part D claims, 2024
- 29
- Publications
- 13
- MIPS score, 2024
- 88
- Practice address
- 505 Parnassus Ave, Box 0296, San Francisco, CA 94143
- Practice phone
- Call (415) 353-2733
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Whetstone's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Sara Whetstone is an OB-GYN in San Francisco, California
Dr. Whetstone practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California, part of University of California Health.
Dr. Whetstone's NPI, 1528396223, was assigned on November 18, 2009. Dr. Whetstone graduated from Yale School of Medicine in 2009. Dr. Whetstone holds California license A116664.
- NPI
- 1528396223NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9739321308
- NPI enumeration date
- November 18, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (415) 353-2733
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Sara Whetstone practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California
Dr. Whetstone's primary practice is UCSF Helen Diller Medical Center at Parnassus Heights, at 505 Parnassus Ave, Box 0296, San Francisco, CA 94143 in San Francisco County. The practice phone is (415) 353-2733.
- UCSF Helen Diller Medical Center at Parnassus Heights505 Parnassus Ave, Box 0296, San Francisco, CA 94143 · San Francisco CountyPhone(415) 353-2733
Source: Dmand AI Affiliation Data
Dr. Sara Whetstone is affiliated with 2 sites of care and 5 medical groups
Dr. Whetstone's primary practice is UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California, part of University of California Health. Dr. Whetstone is also affiliated with Zuckerberg San Francisco General Hospital and Trauma Center. The medical group on file is UCSF Pediatrics. Dmand AI also links Dr. Whetstone to 4 more medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Sara Whetstone's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Whetstone practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UCSF Helen Diller Medical Center at Parnassus Heights | Available with a free account |
| +1 more site and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Sara Whetstone is one of 4,642 OB-GYNs in California
Obstetrics and gynecology is Dr. Whetstone's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Whetstone is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology. Dr. Whetstone is licensed in California.
Specialties and state licenses
- Obstetrics and gynecology, CaliforniaPrimary
Clinical focus
Dmand AI lists menopause, ovarian cyst, UTI and vaginal infection among the conditions Dr. Whetstone treats.
OB-GYNs near Dr. Whetstone
Counts of OB-GYNs with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Sara Whetstone billed Medicare for 11 services in 2019
CMS data shows 11 Medicare services from Dr. Whetstone across 1 procedure code in 2019, all of them office visits, for 31 Medicare patients. Medicare paid $611 for them. Every service was in an office.
Dr. Whetstone's Medicare services by type, 2018 to 2019
- 2018
- 2019
- Office and hospital visits
- 2018: 412019: 1173%
Dr. Whetstone compared with the California median for OB-GYNs, 2019
- Dr. Whetstone
- California median
- Medicare services
- 11vs 5881% below
- Medicare patients
- 31vs 5240% below
- Part D claims
- 11vs 3569% below
Medians across 3,823 OB-GYNs in California with Dmand AI profiles that report each measure.
Dr. Whetstone's most billed Medicare procedure codes, 2019
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Whetstone?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Whetstone and other OB-GYNs in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Sara Whetstone treated 31 Medicare patients in 2024, average age 63
CMS counts 31 Medicare patients who saw Dr. Whetstone in 2024. The largest group is 65 to 74, with 15 patients. 58% of them have high cholesterol, and 45% have arthritis. 61% are also on Medicaid. Their average risk score is 1.21, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Whetstone's median patient age at 39, with 99% women.
Dr. Whetstone's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Whetstone's Medicare patients, 2024
- High cholesterol58%
- Arthritis45%
- High blood pressure39%
- Anxiety35%
Share of Medicare patients with each condition. A patient can have several.
Dr. Whetstone's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 39
Patient panel by sex, all payers
- Women99%
- Men0%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Sara Whetstone wrote 29 Medicare Part D claims in 2024
In 2024, Dr. Whetstone wrote 29 Medicare Part D claims for 12 patients. 72% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $664 in total drug cost.
Dr. Whetstone's Part D claims by kind of drug, 2024
- Generic21 claims72%
- Brand-name and other8 claims28%
Dr. Whetstone's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Sara Whetstone scored 88 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 88 out of 100 for Dr. Whetstone for performance year 2024, reported as part of a group. Dr. Whetstone accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Whetstone as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Whetstone's MIPS scores, performance year 2024
- 88of 100Final score
- 61.1of 100Quality
- 99of 100Promoting Interoperability
- 40of 100Improvement Activities
- 84of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Sara Whetstone has 13 publications on record
Dmand AI links 13 papers to Dr. Whetstone, published from 2018 to 2024. 2022 was the busiest year, with 3. The most frequent topics are Gynecology, Obstetrics and Racism. Dr. Whetstone has published most often in Am J Obstet Gynecol. Dr. Whetstone's most frequent co-authors are Amy M. Autry, MD, Laura E. Baecher-Lind, MD, MPH and Samantha D. Buery-Joyner, MD.
Dr. Whetstone's papers by year, 2018 to 2024
Topics Dr. Whetstone writes about most
- Gynecology
- Obstetrics
- Racism
- Curriculum
- Education, Medical
- Global Health
- Healthcare Disparities
- Internship and Residency
Dr. Whetstone's most frequent co-authors
- Amy M. Autry, MD3 shared papers
- Laura E. Baecher-Lind, MD, MPH2 shared papers
- Samantha D. Buery-Joyner, MD2 shared papers
Recent publications by Dr. Whetstone
Am J Obstet Gynecol
Am J Obstet Gynecol
Obstet Gynecol
See who Dr. Whetstone researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Whetstone works with, so you can find a warm path to the right OB-GYNs.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Sara Whetstone graduated from Yale School of Medicine
Dr. Whetstone graduated from Yale School of Medicine in 2009.
- Medical school
- Board certified in obstetrics & gynecology
Source: Dmand AI Professional Profile Data
Dr. Sara Whetstone accepts plans from 10 insurance carriers
Dr. Whetstone is in network with 10 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Elevance
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- Blue Cross and Blue Shield of Kansas City
- +2 more carriersWith a free account
Plan types Dr. Whetstone accepts, by number of carriers
- Medicare8
- PPO7
- HMO4
- POS4
- EPO3
Source: Dmand AI Insurance Network Data
Sources for Dr. Sara Whetstone's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Sara Whetstone
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Sara Whetstone's NPI number?
Dr. Sara Whetstone's NPI number is 1528396223. It was assigned on November 18, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Sara Whetstone?
Dr. Sara Whetstone is an OB-GYN in San Francisco, California. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. Sara Whetstone practice?
Dr. Whetstone practices at 505 Parnassus Ave, Box 0296, San Francisco, CA 94143. Dr. Whetstone's primary practice is UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California, part of University of California Health. Dmand AI also links Dr. Whetstone to 4 medical groups.
What is Dr. Sara Whetstone's office phone number?
The practice phone on file for Dr. Whetstone is (415) 353-2733.
What is Dr. Sara Whetstone's medical license number?
Dr. Whetstone holds California license A116664.
Which hospitals is Dr. Sara Whetstone affiliated with?
Dr. Whetstone practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California. Dr. Whetstone is also affiliated with Zuckerberg San Francisco General Hospital and Trauma Center.
What medical group is Dr. Sara Whetstone part of?
Dr. Whetstone is linked to UCSF Pediatrics. Dmand AI links Dr. Whetstone to 4 more medical groups.
Does Dr. Sara Whetstone accept Medicare?
Yes. CMS data shows Dr. Whetstone billed Medicare for 11 services in 2019, and Dr. Whetstone accepts Medicare assignment.
Does Dr. Sara Whetstone offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Whetstone as offering telehealth services.
What is Dr. Sara Whetstone's MIPS score?
Dr. Whetstone's MIPS final score for performance year 2024 is 88 out of 100, reported as part of a group.
Show 9 more questionsShow fewer questions
How many Medicare patients does Dr. Sara Whetstone see?
CMS counts 31 Medicare patients who saw Dr. Whetstone in 2024, with an average age of 63.
Is Dr. Sara Whetstone board certified?
Yes. Dr. Whetstone is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology.
What services does Dr. Sara Whetstone bill to Medicare?
In 2019, Dr. Whetstone's most billed Medicare services were office visit, new patient (99203).
Where did Dr. Sara Whetstone go to medical school?
Dr. Whetstone graduated from Yale School of Medicine in 2009.
What drugs does Dr. Sara Whetstone prescribe most?
In 2024 Medicare Part D data, Dr. Whetstone's most prescribed drugs by claims were Norethindrone Acetate.
How long has Dr. Sara Whetstone been practicing?
Dr. Whetstone graduated from medical school in 2009, 17 years ago.
Does Dr. Sara Whetstone do research?
Dmand AI links 13 publications to Dr. Whetstone, published from 2018 to 2024.
Who does Dr. Sara Whetstone publish with?
Dr. Whetstone's most frequent co-authors are Amy M. Autry, MD (3 shared papers), Laura E. Baecher-Lind, MD, MPH (2 shared papers) and Samantha D. Buery-Joyner, MD (2 shared papers).
What insurance does Dr. Sara Whetstone accept?
Dr. Whetstone is in network with 10 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
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