Breast Cancer Res Treat
Breast NeoplasmsMastectomy, SegmentalMastectomy, Subcutaneous
Dr. Julia Mae Chandler, MD
NPI1013362912PAC ID7315487741
- Part D claims, 2026
- 11
- Publications
- 18
- Hospital affiliations
- 1
- Industry payments
- $528
- Medical groups
- 3
- 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. Chandler'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. Julia Mae Chandler is a general surgeon in San Francisco, California
Dr. Chandler practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California, part of University of California Health.
Dr. Chandler's NPI, 1013362912, was assigned on April 28, 2016. Dr. Chandler graduated from Stanford University School Of Medicine in 2016. Dr. Chandler holds California license A151342.
NPI and contact details
- NPI
- 1013362912NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7315487741
- NPI enumeration date
- April 28, 2016
- 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
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Julia Mae Chandler practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California
Dr. Chandler'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. Julia Mae Chandler is affiliated with 4 sites of care and 3 medical groups
Dr. Chandler's primary practice is UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California, part of University of California Health. The medical group on file is UCSF Pediatrics. Dmand AI also links Dr. Chandler to 3 more group practices and clinics and 2 medical groups, each named with a free account.
UCSF Pediatrics3 group practices and clinicsNames with a free account2 medical groupsNames with a free account
See all 7 affiliations for Dr. ChandlerSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Julia Mae Chandler's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chandler practices, 4 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 |
| +3 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Julia Mae Chandler is one of 2,926 general surgeons in California
Surgery is Dr. Chandler's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Chandler is board certified in surgery by the American Board of Surgery. Dmand AI has Dr. Chandler's licenses on file in 2 states: California and New York.
Specialties and state licenses
- Surgery, CaliforniaPrimary
- New York license
General surgeons near Dr. Chandler
Counts of general surgeons with a Dmand AI profile, by place and practice. Each opens the list.
2,926general surgeons in California162general surgeons in San Francisco48general surgeons at UCSF Helen Diller Medical Center at Parnassus Heights
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Julia Mae Chandler's patients have a median age of 58
Across all payers, Dmand AI patient panel data puts Dr. Chandler's median patient age at 58, with 91% women.
Dr. Chandler's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 58
Patient panel by sex, all payers
- Women91%
- Men3%
Source: Dmand AI Patient Panel Data
Dr. Julia Mae Chandler wrote 11 Medicare Part D claims in 2026
In 2026, Dr. Chandler wrote 11 Medicare Part D claims. 100% of them were for generic drugs. They cover 1 drug, with $56 in total drug cost. In 2021, CMS named 17 claims across 1 drug.
Part D claims, 202611
Drugs named by CMS1
Total drug cost$56
Dr. Chandler's most prescribed drugs by claims, 2022
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 172022: 1324%
Drugs named by CMS: 1 in 2022, 1 in 2021.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2026 data
Dr. Julia Mae Chandler ranks in the 82nd percentile for mastectomy in Medicare
Dr. Chandler accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Chandler as offering telehealth. CMS counts 24 procedures of mastectomy by Dr. Chandler, more than 82% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Where Dr. Chandler ranks in Medicare procedure volume
- Mastectomy
- 82nd percentile24 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Julia Mae Chandler has 18 publications on record
Dmand AI links 18 papers to Dr. Chandler, published from 2018 to 2024. 2021 was the busiest year, with 5. The most frequent topics are Breast Neoplasms, Firearms and Mastectomy, Subcutaneous. Dr. Chandler has published most often in J Pediatr Surg. Dr. Chandler's most frequent co-authors are Stephanie D. Chao, MD, Sanjeev Dutta, MD, MA, FRCSC and Jordan Stephen Taylor, MD.
Papers18
Years published2018 to 2024
Dr. Chandler's papers by year, 2018 to 2024
Topics Dr. Chandler writes about most
- Breast Neoplasms
- Firearms
- Mastectomy, Subcutaneous
- Nipples
- Postoperative Complications
- Wounds, Gunshot
Dr. Chandler's most frequent co-authors
- Stephanie D. Chao, MD8 shared papers
- Sanjeev Dutta, MD, MA, FRCSC4 shared papers
- Jordan Stephen Taylor, MD4 shared papers
Recent publications by Dr. Chandler
Cerebral RevascularizationLaparoscopyMoyamoya Disease
Emergency Service, HospitalOutcome Assessment, Health CareStress Disorders, Post-Traumatic
Ann Surg Oncol
Breast NeoplasmsMammaplastyMastectomy
See who Dr. Chandler researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Chandler works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Julia Mae Chandler received $528 in industry payments from 2024 to 2025
CMS Open Payments shows 4 general payments to Dr. Chandler from 3 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Endomagnetics Ltd paid the most, $232.
General payments to Dr. Chandler by program year, 2024 to 2025
Companies that paid Dr. Chandler the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Julia Mae Chandler graduated from Stanford University School Of Medicine
Dr. Chandler graduated from Stanford University School Of Medicine in 2016.
- Medical school
- Board certified in surgery
Source: Dmand AI Professional Profile Data
Dr. Julia Mae Chandler accepts plans from 5 insurance carriers
Dr. Chandler is in network with 5 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- Regence Health Plans
- CMS Medicare
Plan types Dr. Chandler accepts, by number of carriers
- Medicare5
- PPO4
- HMO2
- POS2
- EPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Julia Mae Chandler'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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)Doctors and Clinicians Utilization Data (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 |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Julia Mae Chandler
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. Julia Mae Chandler's NPI number?
Dr. Julia Mae Chandler's NPI number is 1013362912. It was assigned on April 28, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Julia Mae Chandler?
Dr. Julia Mae Chandler is a general surgeon in San Francisco, California. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Julia Mae Chandler practice?
Dr. Chandler practices at 505 Parnassus Ave, Box 0296, San Francisco, CA 94143. Dr. Chandler'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. Chandler to 3 group practices and clinics and 2 medical groups, and a free account names each one.
What is Dr. Julia Mae Chandler's office phone number?
The practice phone on file for Dr. Chandler is (415) 353-2733. Dmand AI also checks direct phone and mobile numbers, available with a free account.
What is Dr. Julia Mae Chandler's email address?
Dmand AI checks professional and personal email addresses for Dr. Chandler through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.
What is Dr. Julia Mae Chandler's medical license number?
Dr. Chandler holds California license A151342, one of the licenses on file in 2 states.
Which states has Dr. Julia Mae Chandler been licensed in?
Dmand AI has state licenses on file for Dr. Chandler in California (2017 to 2026) and New York (2023 to 2025).
Which hospitals is Dr. Julia Mae Chandler affiliated with?
Dr. Chandler practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California.
What medical group is Dr. Julia Mae Chandler part of?
Dr. Chandler is linked to UCSF Pediatrics. Dmand AI links Dr. Chandler to 2 more medical groups, named with a free account.
Who does Dr. Julia Mae Chandler practice with?
Dmand AI links 3,341 HCPs to Dr. Chandler's primary medical group, 58 of them general surgeons. A free account lists them, with verified contacts.
Show 11 more questionsShow fewer questions
Does Dr. Julia Mae Chandler accept Medicare?
Yes. CMS lists Dr. Chandler as accepting Medicare assignment.
Does Dr. Julia Mae Chandler offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Chandler as offering telehealth services.
Is Dr. Julia Mae Chandler board certified?
Yes. Dr. Chandler is board certified in surgery by the American Board of Surgery.
Where did Dr. Julia Mae Chandler go to medical school?
Dr. Chandler graduated from Stanford University School Of Medicine in 2016.
What drugs does Dr. Julia Mae Chandler prescribe most?
In 2022 Medicare Part D data, Dr. Chandler's most prescribed drugs by claims were Oxycodone HCl.
Has Dr. Julia Mae Chandler received payments from drug or device companies?
CMS Open Payments shows $528 in general payments to Dr. Chandler from 3 companies from 2024 to 2025. The largest total came from Endomagnetics Ltd.
How long has Dr. Julia Mae Chandler been practicing?
Dr. Chandler graduated from medical school in 2016, 10 years ago.
Does Dr. Julia Mae Chandler do research?
Dmand AI links 18 publications to Dr. Chandler, published from 2018 to 2024.
Who does Dr. Julia Mae Chandler publish with?
Dr. Chandler's most frequent co-authors are Stephanie D. Chao, MD (8 shared papers), Sanjeev Dutta, MD, MA, FRCSC (4 shared papers) and Jordan Stephen Taylor, MD (4 shared papers).
What EHR does Dr. Julia Mae Chandler's practice use?
Dmand AI tracks the EHR system at UCSF Helen Diller Medical Center at Parnassus Heights and at 3 more sites and 2 medical groups. The vendor and product are available with a free Dmand AI account.
What insurance does Dr. Julia Mae Chandler accept?
Dr. Chandler is in network with 5 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.
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