Dr. Ahmed Alqaysi, MD
- Medicare services, 2024
- 505
- Medicare patients, 2024
- 141
- Part D claims, 2024
- 561
- Publications
- 1
- Hospital affiliations
- 2
- Practice address
- 751 Medical Center Court, Chula Vista, CA 91911
- Practice phone
- Call (619) 502-5800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Alqaysi's professional email, personal email and mobile number
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Dr. Ahmed Alqaysi is an internist in Chula Vista, California
Dr. Alqaysi practices at Sharp Chula Vista Medical Center in Chula Vista, California, part of Sharp HealthCare.
Dr. Alqaysi's NPI, 1861995813, was assigned on March 16, 2018. Dr. Alqaysi graduated from Other in 2014. Dr. Alqaysi's Michigan license number on file is 4351046809.
- NPI
- 1861995813NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5193140234
- NPI enumeration date
- March 16, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (619) 502-5800
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ahmed Alqaysi practices at Sharp Chula Vista Medical Center in Chula Vista, California
Dr. Alqaysi's primary practice is Sharp Chula Vista Medical Center, at 751 Medical Center Court, Chula Vista, CA 91911 in San Diego County. The practice phone is (619) 502-5800.
- Sharp Chula Vista Medical Center751 Medical Center Court, Chula Vista, CA 91911 · San Diego CountyPhone(619) 502-5800
Source: Dmand AI Affiliation Data
Dr. Ahmed Alqaysi is affiliated with 3 sites of care and 4 medical groups
Dr. Alqaysi's primary practice is Sharp Chula Vista Medical Center in Chula Vista, California, part of Sharp HealthCare. Dr. Alqaysi is also affiliated with Kaiser Permanente Fresno Medical Center. The medical group on file is Emergency and Acute Care Medical Corporation. Dmand AI also links Dr. Alqaysi to 3 more medical groups and 1 skilled nursing facility, 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. Ahmed Alqaysi's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Alqaysi practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sharp Chula Vista Medical Center | Available with a free account |
| +2 more sites and 3 medical groups | 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 Sharp HealthCare and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Ahmed Alqaysi is one of 16,751 internists in California
Internal medicine is Dr. Alqaysi's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Alqaysi is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Alqaysi's licenses on file in 3 states: Michigan, California and Missouri.
Specialties and state licenses
- Internal medicine, MichiganPrimary
- California license
- Missouri license
Clinical focus
Dmand AI lists sepsis among the conditions Dr. Alqaysi treats.
Internists near Dr. Alqaysi
Counts of internists 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. Ahmed Alqaysi billed Medicare for 505 services in 2024
CMS data shows 505 Medicare services from Dr. Alqaysi across 3 procedure codes in 2024, for 141 Medicare patients. Medicare paid $50,330 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Alqaysi compared with the California median for internists, 2024
- Dr. Alqaysi
- California median
- Medicare services
- 505vs 36140% above
- Medicare patients
- 141vs 1517% below
- Part D claims
- 265vs 42137% below
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Alqaysi'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. Alqaysi and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ahmed Alqaysi treated 141 Medicare patients in 2024, average age 72
CMS counts 141 Medicare patients who saw Dr. Alqaysi in 2024. The largest group is 65 to 74, with 59 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 61% are also on Medicaid. Their average risk score is 2.72, 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. Alqaysi's median patient age at 66, with 50% women.
Dr. Alqaysi's Medicare patients by age, 2024
Dr. Alqaysi's Medicare patients by sex, 2024
- Women7553%
- Men6647%
Chronic conditions among Dr. Alqaysi's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis69%
- Diabetes62%
- COPD47%
- Chronic kidney disease46%
- Heart failure45%
- Mood disorders45%
Share of Medicare patients with each condition. A patient can have several.
Dr. Alqaysi's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women50%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ahmed Alqaysi wrote 561 Medicare Part D claims in 2024
In 2024, Dr. Alqaysi wrote 561 Medicare Part D claims for 185 patients. 87% of them were for generic drugs. CMS names the drug for 265 of them, across 16 drugs with 11 or more claims each, at $16,581 in total drug cost. In 2023, CMS named 105 claims across 7 drugs.
Dr. Alqaysi's Part D claims by kind of drug, 2024
- Generic486 claims87%
- Brand-name and other75 claims13%
Dr. Alqaysi'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.
Drug classes CMS tracks in Dr. Alqaysi's Part D claims, 2024
- Opioids4%22 of 561 claims
- Antibiotics22%123 of 561 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, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1052024: 265152%
Drugs named by CMS: 16 in 2024, 7 in 2023.
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
How Dr. Ahmed Alqaysi takes part in Medicare
Dr. Alqaysi accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Ahmed Alqaysi has 1 publication on record
Dmand AI links 1 paper to Dr. Alqaysi in 2022. Dr. Alqaysi's most frequent co-author is Mahrukh Khalid, MD.
Dr. Alqaysi's most frequent co-authors
Recent publications by Dr. Alqaysi
See who Dr. Alqaysi researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Alqaysi works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Ahmed Alqaysi received $528 in industry payments from 2023 to 2025
CMS Open Payments shows 12 general payments to Dr. Alqaysi from 9 drug and device companies from 2023 to 2025. Food and beverage make up the largest share, 100% of the total. Teleflex LLC paid the most, $149.
General payments to Dr. Alqaysi by program year, 2023 to 2025
Companies that paid Dr. Alqaysi the most, 2023 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Ahmed Alqaysi graduated from Other
Dr. Alqaysi graduated from Other in 2014.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Ahmed Alqaysi accepts plans from 7 insurance carriers
Dr. Alqaysi is in network with 7 carriers, including Aetna, United Healthcare and Aspirus Health Plan. PPO plans come from the most carriers, 4. Check the plan with the practice before a visit.
- Aetna
- United Healthcare
- Aspirus Health Plan
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
- Elevance
- HCSC
Plan types Dr. Alqaysi accepts, by number of carriers
- PPO4
- Medicare3
- POS3
- EPO2
- HMO2
Source: Dmand AI Insurance Network Data
Sources for Dr. Ahmed Alqaysi'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) |
| 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. Ahmed Alqaysi
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. Ahmed Alqaysi's NPI number?
Dr. Ahmed Alqaysi's NPI number is 1861995813. It was assigned on March 16, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Ahmed Alqaysi?
Dr. Ahmed Alqaysi is an internist in Chula Vista, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Ahmed Alqaysi practice?
Dr. Alqaysi practices at 751 Medical Center Court, Chula Vista, CA 91911. Dr. Alqaysi's primary practice is Sharp Chula Vista Medical Center in Chula Vista, California, part of Sharp HealthCare. Dmand AI also links Dr. Alqaysi to 3 medical groups and 1 skilled nursing facility.
What is Dr. Ahmed Alqaysi's office phone number?
The practice phone on file for Dr. Alqaysi is (619) 502-5800.
What is Dr. Ahmed Alqaysi's medical license number?
Dr. Alqaysi's Michigan license number on file is 4351046809, one of the licenses on file in 3 states.
Which states has Dr. Ahmed Alqaysi been licensed in?
Dmand AI has state licenses on file for Dr. Alqaysi in Michigan (2020 to 2023), California (2023 to 2027) and Missouri (2017 to 2021).
Which hospitals is Dr. Ahmed Alqaysi affiliated with?
Dr. Alqaysi practices at Sharp Chula Vista Medical Center in Chula Vista, California. Dr. Alqaysi is also affiliated with Kaiser Permanente Fresno Medical Center.
What medical group is Dr. Ahmed Alqaysi part of?
Dr. Alqaysi is linked to Emergency and Acute Care Medical Corporation. Dmand AI links Dr. Alqaysi to 3 more medical groups.
Does Dr. Ahmed Alqaysi accept Medicare?
Yes. CMS data shows Dr. Alqaysi billed Medicare for 505 services in 2024, and Dr. Alqaysi accepts Medicare assignment.
How many Medicare patients does Dr. Ahmed Alqaysi see?
CMS counts 141 Medicare patients who saw Dr. Alqaysi in 2024, with an average age of 72.
Show 9 more questionsShow fewer questions
Is Dr. Ahmed Alqaysi board certified?
Yes. Dr. Alqaysi is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Ahmed Alqaysi bill to Medicare?
In 2024, Dr. Alqaysi's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99239) and hospital inpatient care (99223).
Where did Dr. Ahmed Alqaysi go to medical school?
Dr. Alqaysi graduated from Other in 2014.
What drugs does Dr. Ahmed Alqaysi prescribe most?
In 2024 Medicare Part D data, Dr. Alqaysi's most prescribed drugs by claims were Prednisone, Furosemide and Pantoprazole Sodium.
Has Dr. Ahmed Alqaysi received payments from drug or device companies?
CMS Open Payments shows $528 in general payments to Dr. Alqaysi from 9 companies from 2023 to 2025. The largest total came from Teleflex LLC.
How long has Dr. Ahmed Alqaysi been practicing?
Dr. Alqaysi graduated from medical school in 2014, 12 years ago.
Does Dr. Ahmed Alqaysi do research?
Dmand AI links 1 publication to Dr. Alqaysi.
Who does Dr. Ahmed Alqaysi publish with?
Dr. Alqaysi's most frequent co-authors are Mahrukh Khalid, MD (1 shared paper).
What insurance does Dr. Ahmed Alqaysi accept?
Dr. Alqaysi is in network with 7 carriers, including Aetna, United Healthcare and Aspirus Health Plan. PPO plans come from the most carriers, 4. Check the plan with the practice before a visit.
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