Erin Sullivan
- Medicare services, 2024
- 29
- Medicare patients, 2024
- 40
- Part D claims, 2024
- 370
- Hospital affiliations
- 2
- Medical groups
- 2
- Practice address
- 344 S Hauser Blvd, Los Angeles, CA 90036
- Practice phone
- Call (716) 845-2300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Roswell Park Cancer Institute
Los Angeles, California
Find Erin Sullivan's professional email, personal email and mobile number
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Erin Sullivan is a physician assistant in Los Angeles, California
Erin Sullivan practices at Roswell Park Cancer Institute in Los Angeles, California.
Erin Sullivan's NPI, 1407241680, was assigned on April 3, 2015. Erin Sullivan holds New York license 018768.
- NPI
- 1407241680NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3678862117
- NPI enumeration date
- April 3, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (716) 845-2300
- 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)
Erin Sullivan practices at Roswell Park Cancer Institute in Los Angeles, California
Erin Sullivan's primary practice is Roswell Park Cancer Institute, at 344 S Hauser Blvd, Los Angeles, CA 90036 in Los Angeles County. The practice phone is (716) 845-2300.
- Roswell Park Cancer Institute344 S Hauser Blvd, Los Angeles, CA 90036 · Los Angeles CountyPhone(716) 845-2300
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Erin Sullivan is affiliated with 3 sites of care and 2 medical groups
Erin Sullivan's primary practice is Roswell Park Cancer Institute in Los Angeles, California. Erin Sullivan is also affiliated with Roswell Park Comprehensive Cancer Center. The medical group on file is Roswell Park Comprehensive Cancer Center. Dmand AI also links Erin Sullivan to 1 more hospital and 1 medical group, 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 Erin Sullivan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Erin Sullivan practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Roswell Park Cancer Institute | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Erin Sullivan is one of 11,482 physician assistants in California
Physician assistant is Erin Sullivan's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Erin Sullivan is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA). Erin Sullivan is licensed in New York.
Specialties and state licenses
- Physician assistant, New YorkPrimary
Clinical focus
Dmand AI lists contact dermatitis among the conditions Erin Sullivan treats.
Physician assistants near Erin Sullivan
Counts of physician assistants 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
Erin Sullivan billed Medicare for 29 services in 2024
CMS data shows 29 Medicare services from Erin Sullivan across 1 procedure code in 2024, all of them office visits, for 40 Medicare patients. Medicare paid $1,141 for them. Every service was in a facility, such as a hospital, rather than an office.
Erin Sullivan compared with the California median for physician assistants, 2024
- Erin Sullivan
- California median
- Medicare services
- 29vs 20486% below
- Medicare patients
- 40vs 10562% below
- Part D claims
- 343vs 24341% above
Medians across 7,065 physician assistants in California with Dmand AI profiles that report each measure.
Erin Sullivan'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
Erin Sullivan treated 40 Medicare patients in 2024, average age 74
CMS counts 40 Medicare patients who saw Erin Sullivan in 2024. The largest group is 65 to 74, with 19 patients. 75% of them have cancer, and 75% have high cholesterol. Their average risk score is 1.13, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Erin Sullivan's median patient age at 70, with 98% women.
Erin Sullivan's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Erin Sullivan's Medicare patients, 2024
- Cancer75%
- High cholesterol75%
- High blood pressure70%
- Arthritis53%
- Anxiety28%
Share of Medicare patients with each condition. A patient can have several.
Erin Sullivan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women98%
- Men1%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Erin Sullivan wrote 370 Medicare Part D claims in 2024
In 2024, Erin Sullivan wrote 370 Medicare Part D claims for 183 patients. 99% of them were for generic drugs. CMS names the drug for 343 of them, across 3 drugs with 11 or more claims each, at $12,136 in total drug cost.
Erin Sullivan's Part D claims by kind of drug, 2024
- Generic366 claims99%
- Brand-name and other4 claims1%
Erin Sullivan'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 Erin Sullivan's Part D claims, 2024
- Antibiotics4%14 of 370 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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 Erin Sullivan takes part in Medicare
Erin Sullivan 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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Erin Sullivan is board certified in certified physician assistant
Erin Sullivan is a member of AAPA.
- Board certified in certified physician assistant
Source: Dmand AI Professional Profile Data
Sources for Erin Sullivan'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)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) |
| 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 Erin Sullivan
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Erin Sullivan's NPI number?
Erin Sullivan's NPI number is 1407241680. It was assigned on April 3, 2015, and it is active in the NPI Registry.
What does Erin Sullivan specialize in?
Erin Sullivan is a physician assistant in Los Angeles, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Erin Sullivan practice?
Erin Sullivan practices at 344 S Hauser Blvd, Los Angeles, CA 90036. Erin Sullivan's primary practice is Roswell Park Cancer Institute in Los Angeles, California. Dmand AI also links Erin Sullivan to 1 hospital and 1 medical group.
What is Erin Sullivan's office phone number?
The practice phone on file for Erin Sullivan is (716) 845-2300.
What is Erin Sullivan's medical license number?
Erin Sullivan holds New York license 018768.
Which hospitals is Erin Sullivan affiliated with?
Erin Sullivan is affiliated with Roswell Park Comprehensive Cancer Center. Dmand AI links Erin Sullivan to 1 more hospital.
What medical group is Erin Sullivan part of?
Erin Sullivan is linked to Roswell Park Comprehensive Cancer Center. Dmand AI links Erin Sullivan to 1 more medical group.
Does Erin Sullivan accept Medicare?
Yes. CMS data shows Erin Sullivan billed Medicare for 29 services in 2024, and Erin Sullivan accepts Medicare assignment.
How many Medicare patients does Erin Sullivan see?
CMS counts 40 Medicare patients who saw Erin Sullivan in 2024, with an average age of 74.
Is Erin Sullivan board certified?
Yes. Erin Sullivan is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA).
Show 3 more questionsShow fewer questions
What services does Erin Sullivan bill to Medicare?
In 2024, Erin Sullivan's most billed Medicare services were office visit, established patient (99213).
What drugs does Erin Sullivan prescribe most?
In 2024 Medicare Part D data, Erin Sullivan's most prescribed drugs by claims were Anastrozole, Letrozole and Exemestane.
How long has Erin Sullivan been practicing?
Erin Sullivan graduated from medical school in 2015, 11 years ago.
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