J Biol Chem
Dr. Aylin Sevil Ulku, MD
- Medicare services, 2024
- 339
- Medicare patients, 2024
- 84
- Part D claims, 2024
- 147
- Publications
- 2
- MIPS score, 2024
- 100
- 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. Ulku'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. Aylin Sevil Ulku is a hospitalist in San Francisco, California
Dr. Ulku practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California, part of University of California Health.
Dr. Ulku's NPI, 1891961538, was assigned on May 2, 2008. Dr. Ulku graduated from University of North Carolina School of Medicine in 2005. Dr. Ulku holds California license A122031.
- NPI
- 1891961538NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3476603861
- NPI enumeration date
- May 2, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (415) 353-2733
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Aylin Sevil Ulku practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California
Dr. Ulku'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. Aylin Sevil Ulku is affiliated with 5 sites of care and 4 medical groups
Dr. Ulku'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. Ulku to 4 more group practices and clinics and 3 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. Aylin Sevil Ulku's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ulku practices, 5 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 |
| +4 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Aylin Sevil Ulku is one of 3,186 hospitalists in California
Hospitalist is Dr. Ulku's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Ulku is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Ulku's licenses on file in 2 states: California and Connecticut.
Specialties and state licenses
- Hospitalist, CaliforniaPrimary
- Connecticut license
Clinical focus
Dmand AI lists acute respiratory failure, congestive heart failure, electrolyte disorders, gastrointestinal bleeding, inflammatory bowel disease (IBD), kidney failure, seizures and sepsis among the conditions Dr. Ulku treats.
Hospitalists near Dr. Ulku
Counts of hospitalists 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. Aylin Sevil Ulku billed Medicare for 339 services in 2024
CMS data shows 339 Medicare services from Dr. Ulku across 5 procedure codes in 2024, for 84 Medicare patients. Medicare paid $30,511 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Ulku's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2692024: 2908%
- Other services
- 2023: 02024: 49
Dr. Ulku compared with the California median for hospitalists, 2024
- Dr. Ulku
- California median
- Medicare services
- 339vs 43021% below
- Medicare patients
- 84vs 20158% below
- Part D claims
- 11vs 6984% below
Medians across 2,991 hospitalists in California with Dmand AI profiles that report each measure.
Dr. Ulku's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Aylin Sevil Ulku treated 84 Medicare patients in 2024, average age 73
CMS counts 84 Medicare patients who saw Dr. Ulku in 2024. The largest group is 65 to 74, with 35 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 49% are also on Medicaid. Their average risk score is 3.87, 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. Ulku's median patient age at 69, with 47% women.
Dr. Ulku's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Ulku's Medicare patients by sex, 2024
- Women3339%
- Men5161%
Chronic conditions among Dr. Ulku's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes62%
- Chronic kidney disease60%
- Mood disorders55%
- Arthritis54%
- Depression49%
- Ischemic heart disease48%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ulku's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women47%
- Men53%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Aylin Sevil Ulku wrote 147 Medicare Part D claims in 2024
In 2024, Dr. Ulku wrote 147 Medicare Part D claims for 49 patients. 80% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $149 in total drug cost. In 2016, CMS named 49 claims across 3 drugs.
Dr. Ulku's Part D claims by kind of drug, 2024
- Generic118 claims80%
- Brand-name and other29 claims20%
Dr. Ulku's most prescribed drugs by claims, 2017
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Ulku's Part D claims, 2024
- Antibiotics12%17 of 147 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2016 to 2017
- 2016
- 2017
- Claims for drugs CMS names
- 2016: 492017: 1178%
Drugs named by CMS: 1 in 2017, 3 in 2016.
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. Aylin Sevil Ulku scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Ulku for performance year 2024, reported as part of a group. Dr. Ulku accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Ulku's MIPS scores, performance year 2024
- 100of 100Final score
- 95of 100Quality
- 40of 100Improvement Activities
- 81of 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. Aylin Sevil Ulku has 2 publications on record
Dmand AI links 2 papers to Dr. Ulku in 2003.
Recent publications by Dr. Ulku
See who Dr. Ulku researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ulku works with, so you can find a warm path to the right hospitalists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Aylin Sevil Ulku received $14 in industry payments in 2019
CMS Open Payments shows 1 general payment to Dr. Ulku from 1 drug or device company in 2019. Food and beverage make up the largest share, 100% of the total. Philips Electronics North America Corporation paid the most, $14.
Companies that paid Dr. Ulku the most, 2019 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Aylin Sevil Ulku graduated from University of North Carolina School of Medicine
Dr. Ulku graduated from University of North Carolina School of Medicine in 2005.
- Medical school
- Board certified in internal medicine
- Board certified in pediatric hospital medicine
- Board certified in pediatrics
Source: Dmand AI Professional Profile Data
Dr. Aylin Sevil Ulku accepts plans from 7 insurance carriers
Dr. Ulku is in network with 7 carriers, including Blue Cross Blue Shield of Massachusetts, HCSC and Molina. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Molina
- Regence Health Plans
- United Healthcare
- CMS Medicare
- NV State Medicaid
Plan types Dr. Ulku accepts, by number of carriers
- Medicare6
- PPO4
- HMO1
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Aylin Sevil Ulku'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 |
| 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. Aylin Sevil Ulku
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. Aylin Sevil Ulku's NPI number?
Dr. Aylin Sevil Ulku's NPI number is 1891961538. It was assigned on May 2, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Aylin Sevil Ulku?
Dr. Aylin Sevil Ulku is a hospitalist in San Francisco, California. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Aylin Sevil Ulku practice?
Dr. Ulku practices at 505 Parnassus Ave, Box 0296, San Francisco, CA 94143. Dr. Ulku'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. Ulku to 4 group practices and clinics and 3 medical groups.
What is Dr. Aylin Sevil Ulku's office phone number?
The practice phone on file for Dr. Ulku is (415) 353-2733.
What is Dr. Aylin Sevil Ulku's medical license number?
Dr. Ulku holds California license A122031, one of the licenses on file in 2 states.
Which states has Dr. Aylin Sevil Ulku been licensed in?
Dmand AI has state licenses on file for Dr. Ulku in California (2012 to 2026) and Connecticut (2009 to 2012).
Which hospitals is Dr. Aylin Sevil Ulku affiliated with?
Dr. Ulku practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California.
What medical group is Dr. Aylin Sevil Ulku part of?
Dr. Ulku is linked to UCSF Pediatrics. Dmand AI links Dr. Ulku to 3 more medical groups.
Does Dr. Aylin Sevil Ulku accept Medicare?
Yes. CMS data shows Dr. Ulku billed Medicare for 339 services in 2024, and Dr. Ulku accepts Medicare assignment.
What is Dr. Aylin Sevil Ulku's MIPS score?
Dr. Ulku's MIPS final score for performance year 2024 is 100 out of 100, reported as part of a group.
Show 9 more questionsShow fewer questions
How many Medicare patients does Dr. Aylin Sevil Ulku see?
CMS counts 84 Medicare patients who saw Dr. Ulku in 2024, with an average age of 73.
Is Dr. Aylin Sevil Ulku board certified?
Yes. Dr. Ulku is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Aylin Sevil Ulku bill to Medicare?
In 2024, Dr. Ulku's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99232) and hospital inpatient care (99239).
Where did Dr. Aylin Sevil Ulku go to medical school?
Dr. Ulku graduated from University of North Carolina School of Medicine in 2005.
What drugs does Dr. Aylin Sevil Ulku prescribe most?
In 2017 Medicare Part D data, Dr. Ulku's most prescribed drugs by claims were Sodium Chloride.
Has Dr. Aylin Sevil Ulku received payments from drug or device companies?
CMS Open Payments shows $14 in general payments to Dr. Ulku from 1 company from 2019 to 2019. The largest total came from Philips Electronics North America Corporation.
How long has Dr. Aylin Sevil Ulku been practicing?
Dr. Ulku graduated from medical school in 2005, 21 years ago.
Does Dr. Aylin Sevil Ulku do research?
Dmand AI links 2 publications to Dr. Ulku.
What insurance does Dr. Aylin Sevil Ulku accept?
Dr. Ulku is in network with 7 carriers, including Blue Cross Blue Shield of Massachusetts, HCSC and Molina. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
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