Dr. John C. Markley, MD
- Medicare patients, 2024
- 47
- MIPS score, 2024
- 97
- Hospital affiliations
- 2
- Medical groups
- 2
- State license
- 1
- Practice address
- 1001 Potrero Avenue, San Francisco, CA 94110
- Practice phone
- Call (415) 206-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Markley'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. John C. Markley is an anesthesiologist in San Francisco, California
Dr. Markley practices at Zuckerberg San Francisco General Hospital and Trauma Center in San Francisco, California, part of City and County of San Francisco, CA.
Dr. Markley's NPI, 1922389931, was assigned on September 2, 2011. Dr. Markley graduated from JS Weill Medical College, Cornell University in 2010. Dr. Markley holds Massachusetts license 258308.
- NPI
- 1922389931NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3870718489
- NPI enumeration date
- September 2, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (415) 206-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John C. Markley practices at Zuckerberg San Francisco General Hospital and Trauma Center in San Francisco, California
Dr. Markley's primary practice is Zuckerberg San Francisco General Hospital and Trauma Center, at 1001 Potrero Avenue, San Francisco, CA 94110 in San Francisco County. The practice phone is (415) 206-8000.
- Zuckerberg San Francisco General Hospital and Trauma Center1001 Potrero Avenue, San Francisco, CA 94110 · San Francisco CountyPhone(415) 206-8000
Source: Dmand AI Affiliation Data
Dr. John C. Markley is affiliated with 2 sites of care and 2 medical groups
Dr. Markley's primary practice is Zuckerberg San Francisco General Hospital and Trauma Center in San Francisco, California, part of City and County of San Francisco, CA. Dr. Markley is also affiliated with Brigham and Women's Hospital. The medical group on file is UCSF Department of Radiology & Biomedical Imaging. Dmand AI also links Dr. Markley to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John C. Markley's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Markley practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Zuckerberg San Francisco General Hospital and Trauma Center | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across City and County of San Francisco, CA and 6.2K+ hospitals, with verified contacts in the same login.
Dr. John C. Markley is one of 6,593 anesthesiologists in California
Anesthesiology is Dr. Markley's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Markley is licensed in Massachusetts.
Specialties and state licenses
- Anesthesiology, MassachusettsPrimary
Anesthesiologists near Dr. Markley
Counts of anesthesiologists 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. John C. Markley treated 47 Medicare patients in 2024, average age 69
CMS counts 47 Medicare patients who saw Dr. Markley in 2024. The largest group is 65 to 74, with 19 patients. 75% of them have high blood pressure, and 57% have high cholesterol. Their average risk score is 3.14, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Markley's median patient age at 40, with 64% women.
Dr. Markley's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Markley's Medicare patients by sex, 2024
- Women1532%
- Men3268%
Chronic conditions among Dr. Markley's Medicare patients, 2024
- High blood pressure75%
- High cholesterol57%
- Diabetes43%
- Depression36%
- Mood disorders36%
- Stroke or TIA36%
- Ischemic heart disease32%
- Anxiety30%
Share of Medicare patients with each condition. A patient can have several.
Dr. Markley's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 40
Patient panel by sex, all payers
- Women64%
- Men33%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John C. Markley scored 97 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 97 out of 100 for Dr. Markley for performance year 2024, reported as part of a group. Dr. Markley accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Markley's MIPS scores, performance year 2024
- 97of 100Final score
- 89.9of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 78of 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
Dr. John C. Markley graduated from JS Weill Medical College, Cornell University
Dr. Markley graduated from JS Weill Medical College, Cornell University in 2010.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. John C. Markley'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 DataMedicare Physician & Other Practitioners - 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) |
| Training, board certification and memberships | Dmand AI Professional Profile 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. John C. Markley
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. John C. Markley's NPI number?
Dr. John C. Markley's NPI number is 1922389931. It was assigned on September 2, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. John C. Markley?
Dr. John C. Markley is an anesthesiologist in San Francisco, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. John C. Markley practice?
Dr. Markley practices at 1001 Potrero Avenue, San Francisco, CA 94110. Dr. Markley's primary practice is Zuckerberg San Francisco General Hospital and Trauma Center in San Francisco, California, part of City and County of San Francisco, CA. Dmand AI also links Dr. Markley to 1 medical group.
What is Dr. John C. Markley's office phone number?
The practice phone on file for Dr. Markley is (415) 206-8000.
What is Dr. John C. Markley's medical license number?
Dr. Markley holds Massachusetts license 258308.
Which hospitals is Dr. John C. Markley affiliated with?
Dr. Markley practices at Zuckerberg San Francisco General Hospital and Trauma Center in San Francisco, California. Dr. Markley is also affiliated with Brigham and Women's Hospital.
What medical group is Dr. John C. Markley part of?
Dr. Markley is linked to UCSF Department of Radiology & Biomedical Imaging. Dmand AI links Dr. Markley to 1 more medical group.
Does Dr. John C. Markley accept Medicare?
Yes. CMS lists Dr. Markley as accepting Medicare assignment.
What is Dr. John C. Markley's MIPS score?
Dr. Markley's MIPS final score for performance year 2024 is 97 out of 100, reported as part of a group.
How many Medicare patients does Dr. John C. Markley see?
CMS counts 47 Medicare patients who saw Dr. Markley in 2024, with an average age of 69.
Where did Dr. John C. Markley go to medical school?
Dr. Markley graduated from JS Weill Medical College, Cornell University in 2010.
How long has Dr. John C. Markley been practicing?
Dr. Markley graduated from medical school in 2010, 16 years ago.
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