Dr. Kathleen Seretan-Hateley MacIntyre, MD
- Medicare services, 2024
- 287
- Medicare patients, 2024
- 241
- Part D claims, 2024
- 235
- Hospital affiliations
- 3
- Industry payments
- $33
- Practice address
- 4730 S Lincoln Blvd, Marina Del Rey, CA 90292
- Practice phone
- Call (818) 837-5559
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Exer With Providence
Marina Del Rey, California
Find Dr. MacIntyre's professional email, personal email and mobile number
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Dr. Kathleen Seretan-Hateley MacIntyre is an emergency medicine physician in Marina Del Rey, California
Dr. MacIntyre practices at Exer With Providence in Marina Del Rey, California.
Dr. MacIntyre's NPI, 1104211606, was assigned on April 1, 2015. Dr. MacIntyre graduated from Ohio State College of Medicine in 2015. Dr. MacIntyre holds California license A161097.
- NPI
- 1104211606NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7618232224
- NPI enumeration date
- April 1, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (818) 837-5559
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Kathleen Seretan-Hateley MacIntyre practices at Exer With Providence in Marina Del Rey, California
Dr. MacIntyre's primary practice is Exer With Providence, at 4730 S Lincoln Blvd, Marina Del Rey, CA 90292 in Los Angeles County. The practice phone is (818) 837-5559.
- Exer With Providence4730 S Lincoln Blvd, Marina Del Rey, CA 90292 · Los Angeles CountyPhone(818) 837-5559
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Kathleen Seretan-Hateley MacIntyre is affiliated with 6 sites of care and 5 medical groups
Dr. MacIntyre's primary practice is Exer With Providence in Marina Del Rey, California. Dr. MacIntyre is also affiliated with Ronald Reagan UCLA Medical Center. The medical group on file is UCLA Medical Group. Dmand AI also links Dr. MacIntyre to 2 more hospitals, 4 medical groups and 2 group practices and clinics, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Kathleen Seretan-Hateley MacIntyre's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. MacIntyre practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Exer With Providence | Available with a free account |
| +5 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Kathleen Seretan-Hateley MacIntyre is one of 7,423 emergency medicine physicians in California
Emergency medicine is Dr. MacIntyre's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. MacIntyre is board certified in emergency medicine by the American Board of Emergency Medicine. Dmand AI has Dr. MacIntyre's licenses on file in 2 states: California and New York.
Specialties and state licenses
- Emergency medicine, CaliforniaPrimary
- New York license
Emergency medicine physicians near Dr. MacIntyre
Counts of emergency medicine physicians 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. Kathleen Seretan-Hateley MacIntyre billed Medicare for 287 services in 2024
CMS data shows 287 Medicare services from Dr. MacIntyre across 5 procedure codes in 2024, for 241 Medicare patients. Medicare paid $23,387 for them. Every service was in an office.
Dr. MacIntyre's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2012024: 26733%
- Lab and pathology
- 2023: 802024: 2075%
- Imaging
- 2023: 302024: 0100%
- Tests and treatments
- 2023: 132024: 0100%
Dr. MacIntyre compared with the California median for emergency medicine physicians, 2024
- Dr. MacIntyre
- California median
- Medicare services
- 287vs 2658% above
- Medicare patients
- 241vs 243Close to median
- Part D claims
- 134vs 622.2 times
Medians across 7,079 emergency medicine physicians in California with Dmand AI profiles that report each measure.
Dr. MacIntyre'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. MacIntyre and other emergency medicine physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Kathleen Seretan-Hateley MacIntyre treated 241 Medicare patients in 2024, average age 74
CMS counts 241 Medicare patients who saw Dr. MacIntyre in 2024. The largest group is 65 to 74, with 120 patients. 75% of them have high cholesterol, and 63% have high blood pressure. 12% are also on Medicaid. Their average risk score is 1.06, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. MacIntyre's median patient age at 44, with 57% women.
Dr. MacIntyre's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. MacIntyre's Medicare patients by sex, 2024
- Women14159%
- Men10041%
Chronic conditions among Dr. MacIntyre's Medicare patients, 2024
- High cholesterol75%
- High blood pressure63%
- Arthritis59%
- Ischemic heart disease35%
- Mood disorders30%
- Anxiety29%
- Depression26%
- Cancer20%
Share of Medicare patients with each condition. A patient can have several.
Dr. MacIntyre's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 44
Patient panel by sex, all payers
- Women57%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Kathleen Seretan-Hateley MacIntyre wrote 235 Medicare Part D claims in 2024
In 2024, Dr. MacIntyre wrote 235 Medicare Part D claims for 158 patients. 89% of them were for generic drugs. CMS names the drug for 134 of them, across 7 drugs with 11 or more claims each, at $1,084 in total drug cost. In 2023, CMS named 82 claims across 5 drugs.
Dr. MacIntyre's Part D claims by kind of drug, 2024
- Generic210 claims89%
- Brand-name and other25 claims11%
Dr. MacIntyre'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. MacIntyre's Part D claims, 2024
- Antibiotics53%125 of 235 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: 822024: 13463%
Drugs named by CMS: 7 in 2024, 5 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
Dr. Kathleen Seretan-Hateley MacIntyre offers telehealth to Medicare patients
Dr. MacIntyre accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. MacIntyre as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Kathleen Seretan-Hateley MacIntyre received $33 in industry payments in 2024
CMS Open Payments shows 1 general payment to Dr. MacIntyre from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Gilead Sciences, Inc. paid the most, $33.
Companies that paid Dr. MacIntyre the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Kathleen Seretan-Hateley MacIntyre graduated from Ohio State College of Medicine
Dr. MacIntyre graduated from Ohio State College of Medicine in 2015.
- Medical school
- Board certified in emergency medicine
Source: Dmand AI Professional Profile Data
Dr. Kathleen Seretan-Hateley MacIntyre accepts plans from 16 insurance carriers
Dr. MacIntyre is in network with 16 carriers, including Blue Cross Blue Shield of Michigan, Elevance and United Healthcare. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Michigan
- Elevance
- United Healthcare
- HCSC
- Aetna
- Alliant Health Plans
- Blue Cross Blue Shield of Massachusetts
- Regence Health Plans
- +8 more carriersWith a free account
Plan types Dr. MacIntyre accepts, by number of carriers
- PPO11
- Medicare7
- HMO6
- POS4
- EPO3
Source: Dmand AI Insurance Network Data
Sources for Dr. Kathleen Seretan-Hateley MacIntyre'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 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) |
| 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. Kathleen Seretan-Hateley MacIntyre
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. Kathleen Seretan-Hateley MacIntyre's NPI number?
Dr. Kathleen Seretan-Hateley MacIntyre's NPI number is 1104211606. It was assigned on April 1, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Kathleen Seretan-Hateley MacIntyre?
Dr. Kathleen Seretan-Hateley MacIntyre is an emergency medicine physician in Marina Del Rey, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Kathleen Seretan-Hateley MacIntyre practice?
Dr. MacIntyre practices at 4730 S Lincoln Blvd, Marina Del Rey, CA 90292. Dr. MacIntyre's primary practice is Exer With Providence in Marina Del Rey, California. Dmand AI also links Dr. MacIntyre to 2 hospitals, 4 medical groups and 2 group practices and clinics.
What is Dr. Kathleen Seretan-Hateley MacIntyre's office phone number?
The practice phone on file for Dr. MacIntyre is (818) 837-5559.
What is Dr. Kathleen Seretan-Hateley MacIntyre's medical license number?
Dr. MacIntyre holds California license A161097, one of the licenses on file in 2 states.
Which states has Dr. Kathleen Seretan-Hateley MacIntyre been licensed in?
Dmand AI has state licenses on file for Dr. MacIntyre in California (2019 to 2027) and New York (2018 to 2019).
Which hospitals is Dr. Kathleen Seretan-Hateley MacIntyre affiliated with?
Dr. MacIntyre is affiliated with Ronald Reagan UCLA Medical Center. Dmand AI links Dr. MacIntyre to 2 more hospitals.
What medical group is Dr. Kathleen Seretan-Hateley MacIntyre part of?
Dr. MacIntyre is linked to UCLA Medical Group. Dmand AI links Dr. MacIntyre to 4 more medical groups.
Does Dr. Kathleen Seretan-Hateley MacIntyre accept Medicare?
Yes. CMS data shows Dr. MacIntyre billed Medicare for 287 services in 2024, and Dr. MacIntyre accepts Medicare assignment.
Does Dr. Kathleen Seretan-Hateley MacIntyre offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. MacIntyre as offering telehealth services.
Show 8 more questionsShow fewer questions
How many Medicare patients does Dr. Kathleen Seretan-Hateley MacIntyre see?
CMS counts 241 Medicare patients who saw Dr. MacIntyre in 2024, with an average age of 74.
Is Dr. Kathleen Seretan-Hateley MacIntyre board certified?
Yes. Dr. MacIntyre is board certified in emergency medicine by the American Board of Emergency Medicine.
What services does Dr. Kathleen Seretan-Hateley MacIntyre bill to Medicare?
In 2024, Dr. MacIntyre's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and office visit, established patient (99215).
Where did Dr. Kathleen Seretan-Hateley MacIntyre go to medical school?
Dr. MacIntyre graduated from Ohio State College of Medicine in 2015.
What drugs does Dr. Kathleen Seretan-Hateley MacIntyre prescribe most?
In 2024 Medicare Part D data, Dr. MacIntyre's most prescribed drugs by claims were Amoxicillin-Clavulanate Potass, Azithromycin and Cephalexin.
Has Dr. Kathleen Seretan-Hateley MacIntyre received payments from drug or device companies?
CMS Open Payments shows $33 in general payments to Dr. MacIntyre from 1 company from 2024 to 2024. The largest total came from Gilead Sciences, Inc.
How long has Dr. Kathleen Seretan-Hateley MacIntyre been practicing?
Dr. MacIntyre graduated from medical school in 2015, 11 years ago.
What insurance does Dr. Kathleen Seretan-Hateley MacIntyre accept?
Dr. MacIntyre is in network with 16 carriers, including Blue Cross Blue Shield of Michigan, Elevance and United Healthcare. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
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