Dr. Aayah Nabil Fatayerji, DO
- Medicare services, 2024
- 43
- Medicare patients, 2024
- 61
- Part D claims, 2022
- 11
- Publications
- 1
- MIPS score, 2024
- 91
- Practice address
- 200 W Arbor Dr, San Diego, CA 92103
- Practice phone
- Call (619) 543-6222
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
UCSD Hillcrest Medical Center
San Diego, California
Find Dr. Fatayerji'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. Aayah Nabil Fatayerji is a hospitalist in San Diego, California
Dr. Fatayerji practices at UCSD Hillcrest Medical Center in San Diego, California.
Dr. Fatayerji's NPI, 1932552361, was assigned on July 21, 2016. Dr. Fatayerji graduated from WesternU College of Osteopathic Medicine of the Pacific in 2017. Dr. Fatayerji holds California license 20A16979.
- NPI
- 1932552361NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4385062629
- NPI enumeration date
- July 21, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (619) 543-6222
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Aayah Nabil Fatayerji practices at UCSD Hillcrest Medical Center in San Diego, California
Dr. Fatayerji's primary practice is UCSD Hillcrest Medical Center, at 200 W Arbor Dr, San Diego, CA 92103 in San Diego County. The practice phone is (619) 543-6222.
- UCSD Hillcrest Medical Center200 W Arbor Dr, San Diego, CA 92103 · San Diego CountyPhone(619) 543-6222
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Aayah Nabil Fatayerji is affiliated with 2 sites of care and 4 medical groups
Dr. Fatayerji's primary practice is UCSD Hillcrest Medical Center in San Diego, California. Dr. Fatayerji is also affiliated with Hillcrest Medical Center. The medical group on file is UC San Diego Health. Dmand AI also links Dr. Fatayerji to 3 more medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Aayah Nabil Fatayerji's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Fatayerji practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UCSD Hillcrest Medical Center | Available with a free account |
| +1 more site and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Aayah Nabil Fatayerji is one of 3,186 hospitalists in California
Hospitalist is Dr. Fatayerji's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Fatayerji is board certified in internal medicine by the American Board of Internal Medicine. Dr. Fatayerji is licensed in California.
Specialties and state licenses
- Hospitalist, CaliforniaPrimary
Clinical focus
Dmand AI lists bile duct problems, cardiac arrhythmia, cellulitis, chronic diabetes, cirrhosis, congestive heart failure, coronary artery disease and electrolyte disorders among the conditions Dr. Fatayerji treats.
Hospitalists near Dr. Fatayerji
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. Aayah Nabil Fatayerji billed Medicare for 43 services in 2024
CMS data shows 43 Medicare services from Dr. Fatayerji across 1 procedure code in 2024, for 61 Medicare patients. Medicare paid $5,409 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Fatayerji's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3812024: 4389%
Dr. Fatayerji compared with the California median for hospitalists, 2024
- Dr. Fatayerji
- California median
- Medicare services
- 43vs 43090% below
- Medicare patients
- 61vs 20170% below
- Part D claims
- 11vs 6984% below
Medians across 2,991 hospitalists in California with Dmand AI profiles that report each measure.
Dr. Fatayerji'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Fatayerji and other hospitalists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Aayah Nabil Fatayerji treated 61 Medicare patients in 2024, average age 69
CMS counts 61 Medicare patients who saw Dr. Fatayerji in 2024. The largest group is 75 to 84, with 24 patients. 75% of them have high blood pressure, and 66% have high cholesterol. 59% are also on Medicaid. Their average risk score is 3.76, 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. Fatayerji's median patient age at 60, with 48% women.
Dr. Fatayerji's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Fatayerji's Medicare patients by sex, 2024
- Women2744%
- Men3456%
Chronic conditions among Dr. Fatayerji's Medicare patients, 2024
- High blood pressure75%
- High cholesterol66%
- Mood disorders59%
- Diabetes57%
- Chronic kidney disease56%
- Depression56%
- Anxiety48%
- Arthritis46%
Share of Medicare patients with each condition. A patient can have several.
Dr. Fatayerji's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women48%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Aayah Nabil Fatayerji wrote 11 Medicare Part D claims in 2022
In 2022, Dr. Fatayerji wrote 11 Medicare Part D claims. They cover 1 drug, with $5,513 in total drug cost.
Dr. Fatayerji'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.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
Dr. Aayah Nabil Fatayerji scored 91 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 91 out of 100 for Dr. Fatayerji for performance year 2024, reported as part of a group. Dr. Fatayerji accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Fatayerji's MIPS scores, performance year 2024
- 91of 100Final score
- 84.1of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 74of 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. Aayah Nabil Fatayerji has 1 publication on record
Dmand AI links 1 paper to Dr. Fatayerji in 2016. Dr. Fatayerji's most frequent co-authors are Nabil Ibrahim Fatayerji, MD, David John Golembeski, MD and Charles William Sauer, DO.
Dr. Fatayerji's most frequent co-authors
- Nabil Ibrahim Fatayerji, MD1 shared paper
- David John Golembeski, MD1 shared paper
- Charles William Sauer, DO1 shared paper
Recent publications by Dr. Fatayerji
See who Dr. Fatayerji researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Fatayerji 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. Aayah Nabil Fatayerji received $393 in industry payments from 2020 to 2025
CMS Open Payments shows 4 general payments to Dr. Fatayerji from 4 drug and device companies from 2020 to 2025. Food and beverage make up the largest share, 100% of the total. Alnylam Pharmaceuticals Inc. paid the most, $144.
General payments to Dr. Fatayerji by program year, 2020 to 2025
Companies that paid Dr. Fatayerji the most, 2020 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Aayah Nabil Fatayerji graduated from WesternU College of Osteopathic Medicine of the Pacific
Dr. Fatayerji graduated from WesternU College of Osteopathic Medicine of the Pacific in 2017. Dr. Fatayerji is a member of AOA.
- Medical school
- Board certified in internal medicine
- Board certified in 2019 - 2027
Source: Dmand AI Professional Profile Data
Dr. Aayah Nabil Fatayerji accepts plans from 13 insurance carriers
Dr. Fatayerji is in network with 13 carriers, including Elevance, United Healthcare and Aetna. PPO plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Elevance
- United Healthcare
- Aetna
- Blue Cross Blue Shield of Massachusetts
- Blue Cross Blue Shield of Michigan
- HCSC
- Molina
- Alliant Health Plans
- +5 more carriersWith a free account
Plan types Dr. Fatayerji accepts, by number of carriers
- PPO8
- HMO7
- Medicare5
- EPO3
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Aayah Nabil Fatayerji'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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) |
| 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. Aayah Nabil Fatayerji
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. Aayah Nabil Fatayerji's NPI number?
Dr. Aayah Nabil Fatayerji's NPI number is 1932552361. It was assigned on July 21, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Aayah Nabil Fatayerji?
Dr. Aayah Nabil Fatayerji is a hospitalist in San Diego, California. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Aayah Nabil Fatayerji practice?
Dr. Fatayerji practices at 200 W Arbor Dr, San Diego, CA 92103. Dr. Fatayerji's primary practice is UCSD Hillcrest Medical Center in San Diego, California. Dmand AI also links Dr. Fatayerji to 3 medical groups.
What is Dr. Aayah Nabil Fatayerji's office phone number?
The practice phone on file for Dr. Fatayerji is (619) 543-6222.
What is Dr. Aayah Nabil Fatayerji's medical license number?
Dr. Fatayerji holds California license 20A16979.
Which hospitals is Dr. Aayah Nabil Fatayerji affiliated with?
Dr. Fatayerji is affiliated with Hillcrest Medical Center.
What medical group is Dr. Aayah Nabil Fatayerji part of?
Dr. Fatayerji is linked to UC San Diego Health. Dmand AI links Dr. Fatayerji to 3 more medical groups.
Does Dr. Aayah Nabil Fatayerji accept Medicare?
Yes. CMS data shows Dr. Fatayerji billed Medicare for 43 services in 2024, and Dr. Fatayerji accepts Medicare assignment.
What is Dr. Aayah Nabil Fatayerji's MIPS score?
Dr. Fatayerji's MIPS final score for performance year 2024 is 91 out of 100, reported as part of a group.
How many Medicare patients does Dr. Aayah Nabil Fatayerji see?
CMS counts 61 Medicare patients who saw Dr. Fatayerji in 2024, with an average age of 69.
Show 9 more questionsShow fewer questions
Is Dr. Aayah Nabil Fatayerji board certified?
Yes. Dr. Fatayerji is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Aayah Nabil Fatayerji bill to Medicare?
In 2024, Dr. Fatayerji's most billed Medicare services were hospital inpatient care (99223).
Where did Dr. Aayah Nabil Fatayerji go to medical school?
Dr. Fatayerji graduated from WesternU College of Osteopathic Medicine of the Pacific in 2017.
What drugs does Dr. Aayah Nabil Fatayerji prescribe most?
In 2022 Medicare Part D data, Dr. Fatayerji's most prescribed drugs by claims were Eliquis.
Has Dr. Aayah Nabil Fatayerji received payments from drug or device companies?
CMS Open Payments shows $393 in general payments to Dr. Fatayerji from 4 companies from 2020 to 2025. The largest total came from Alnylam Pharmaceuticals Inc.
How long has Dr. Aayah Nabil Fatayerji been practicing?
Dr. Fatayerji graduated from medical school in 2017, 9 years ago.
Does Dr. Aayah Nabil Fatayerji do research?
Dmand AI links 1 publication to Dr. Fatayerji.
Who does Dr. Aayah Nabil Fatayerji publish with?
Dr. Fatayerji's most frequent co-authors are Nabil Ibrahim Fatayerji, MD (1 shared paper), David John Golembeski, MD (1 shared paper) and Charles William Sauer, DO (1 shared paper).
What insurance does Dr. Aayah Nabil Fatayerji accept?
Dr. Fatayerji is in network with 13 carriers, including Elevance, United Healthcare and Aetna. PPO plans come from the most carriers, 8. Check the plan with the practice before a visit.
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