Dr. Erin Mary Sullivan, MD

  • Monterey, CA
  • Emergency medicine physician
NPI1689917346PAC ID4587956313
Medicare services, 2024
764
Medicare patients, 2024
543
Part D claims, 2024
281
Publications
2
MIPS score, 2024
86
Practice address
23625 W R Holman Highway, Monterey, CA 93940
Practice phone
Call (831) 624-5311
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Community Hospital of the Monterey Peninsula

Hospital · Monterey, California

See all 5 affiliations

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Dr. Erin Mary Sullivan is an emergency medicine physician in Monterey, California

Dr. Sullivan practices at Community Hospital of the Monterey Peninsula in Monterey, California, part of Montage Health.

Dr. Sullivan's NPI, 1689917346, was assigned on April 1, 2013. Dr. Sullivan graduated from UCSF School of Medicine in 2013. Dr. Sullivan holds California license A133621.

NPI and contact details
Medicare PAC ID
4587956313
NPI enumeration date
April 1, 2013
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(831) 624-5311
Professional email
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Personal email
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Mobile number
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Sex
Female
Estimated age
39
Medical school graduation
2013

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Erin Mary Sullivan practices at Community Hospital of the Monterey Peninsula in Monterey, California

Dr. Sullivan's primary practice is Community Hospital of the Monterey Peninsula, at 23625 W R Holman Highway, Monterey, CA 93940 in Monterey County. The practice phone is (831) 624-5311.

Source: Dmand AI Affiliation Data

Dr. Erin Mary Sullivan is affiliated with 2 sites of care and 3 medical groups

Dr. Sullivan's primary practice is Community Hospital of the Monterey Peninsula in Monterey, California, part of Montage Health. Dr. Sullivan is also affiliated with Salinas Valley Health Medical Center. The medical group on file is Community Hospital of the Monterey Peninsula. Dmand AI also links Dr. Sullivan to 2 more medical groups, each named with a free account. Dr. Sullivan's employer is on file too: a hospital.

See all 5 affiliations for Dr. Sullivan

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Erin Mary Sullivan's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sullivan practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Community Hospital of the Monterey PeninsulaAvailable with a free account
+1 more site and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Erin Mary Sullivan is one of 7,423 emergency medicine physicians in California

Emergency medicine is Dr. Sullivan's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Sullivan is board certified in emergency medicine by the American Board of Emergency Medicine. Dr. Sullivan is licensed in California.

Specialties and state licenses

  • Emergency medicine, CaliforniaPrimaryLicense A133621 · 2014 to 2026 · taxonomy 207P00000X

Emergency medicine physicians near Dr. Sullivan

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. Erin Mary Sullivan billed Medicare for 764 services in 2024

CMS data shows 764 Medicare services from Dr. Sullivan across 5 procedure codes in 2024, for 543 Medicare patients. Medicare paid $69,705 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024764
Medicare patients543
Paid by Medicare$69,705
Procedure codes5

Dr. Sullivan's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 5422024: 5573%
Tests and treatments
2023: 672024: 207209%

Dr. Sullivan compared with the California median for emergency medicine physicians, 2024

  • Dr. Sullivan
  • California median
Medicare services
764vs 2652.9 times
Medicare patients
543vs 2432.2 times
Part D claims
169vs 622.7 times

Medians across 7,079 emergency medicine physicians in California with Dmand AI profiles that report each measure.

Dr. 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.

See all procedures by Dr. Sullivan

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Erin Mary Sullivan treated 543 Medicare patients in 2024, average age 76

CMS counts 543 Medicare patients who saw Dr. Sullivan in 2024. The largest group is 75 to 84, with 192 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 29% are also on Medicaid. Their average risk score is 1.88, 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. Sullivan's median patient age at 56, with 56% women.

Medicare patients, 2024543
Average age76
Average risk score1.88
Also on Medicaid29%

Dr. Sullivan's Medicare patients by age, 2024

Dr. Sullivan's Medicare patients by sex, 2024

  • Women31658%
  • Men22742%

Chronic conditions among Dr. Sullivan's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis55%
  4. Ischemic heart disease42%
  5. Mood disorders39%
  6. Anxiety37%
  7. Depression33%
  8. Diabetes33%

Share of Medicare patients with each condition. A patient can have several.

Dr. 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 56

Patient panel by sex, all payers

  • Women56%
  • Men44%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Erin Mary Sullivan wrote 281 Medicare Part D claims in 2024

In 2024, Dr. Sullivan wrote 281 Medicare Part D claims for 180 patients. 96% of them were for generic drugs. CMS names the drug for 169 of them, across 9 drugs with 11 or more claims each, at $878 in total drug cost. In 2023, CMS named 76 claims across 4 drugs.

Part D claims, 2024281
Drugs named by CMS9
Total drug cost$878
Part D patients180

Dr. Sullivan's Part D claims by kind of drug, 2024

  • Generic270 claims96%
  • Brand-name11 claims4%

Dr. 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 Dr. Sullivan's Part D claims, 2024

  • Opioids7%20 of 281 claims
  • Antibiotics34%95 of 281 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: 762024: 169122%

Drugs named by CMS: 9 in 2024, 4 in 2023.

See all prescribing by Dr. Sullivan

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. Erin Mary Sullivan scored 86 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 86 out of 100 for Dr. Sullivan for performance year 2024, reported individually. Dr. Sullivan accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Dr. Sullivan's MIPS scores, performance year 2024

  • 86of 100Final score
  • 98of 100Quality
  • 0of 100Improvement Activities
  • 83of 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. Erin Mary Sullivan has 2 publications on record

Dmand AI links 2 papers to Dr. Sullivan, published from 2012 to 2016. Dr. Sullivan's most frequent co-authors are Heather Anne Harris, MD, Eric David Isaacs, MD and Dennis H. Oh, MD.

Papers2
Years published2012 to 2016

Dr. Sullivan's most frequent co-authors

Recent publications by Dr. Sullivan

See all 2 publications and co-authors

See who Dr. Sullivan researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Sullivan works with, so you can find a warm path to the right emergency medicine physicians.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Erin Mary Sullivan received $206 in industry payments from 2023 to 2024

CMS Open Payments shows 4 general payments to Dr. Sullivan from 2 drug and device companies from 2023 to 2024. Food and beverage make up the largest share, 100% of the total. Vertos Medical, Inc. paid the most, $128.

General payments to Dr. Sullivan by program year, 2023 to 2024

Companies that paid Dr. Sullivan the most, 2023 to 2024

Share is of all general payments to this clinician.

See all payments to Dr. Sullivan

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Erin Mary Sullivan graduated from UCSF School of Medicine

Dr. Sullivan graduated from UCSF School of Medicine in 2013. Dr. Sullivan is a member of AAEM and ACEP.

  1. Medical schoolUCSF School of Medicine
  2. Board certified in emergency medicineAmerican Board of Emergency Medicine

Source: Dmand AI Professional Profile Data

Dr. Erin Mary Sullivan accepts plans from 4 insurance carriers

Dr. Sullivan is in network with 4 carriers, including Elevance, United Healthcare and Blue Cross and Blue Shield of Kansas City. Medicare plans come from the most carriers, 2. Check the plan with the practice before a visit.

  • Elevance
  • United Healthcare
  • Blue Cross and Blue Shield of Kansas City
  • CMS Medicare

Plan types Dr. Sullivan accepts, by number of carriers

  1. Medicare2
  2. PPO2
  3. EPO1
  4. HMO1

Source: Dmand AI Insurance Network Data

Sources for Dr. Erin Mary Sullivan's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors 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-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Erin Mary 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 Dr. Erin Mary Sullivan's NPI number?

Dr. Erin Mary Sullivan's NPI number is 1689917346. It was assigned on April 1, 2013, and it is active in the NPI Registry.

What kind of doctor is Dr. Erin Mary Sullivan?

Dr. Erin Mary Sullivan is an emergency medicine physician in Monterey, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).

Where does Dr. Erin Mary Sullivan practice?

Dr. Sullivan practices at 23625 W R Holman Highway, Monterey, CA 93940. Dr. Sullivan's primary practice is Community Hospital of the Monterey Peninsula in Monterey, California, part of Montage Health. Dmand AI also links Dr. Sullivan to 2 medical groups.

What is Dr. Erin Mary Sullivan's office phone number?

The practice phone on file for Dr. Sullivan is (831) 624-5311.

What is Dr. Erin Mary Sullivan's medical license number?

Dr. Sullivan holds California license A133621.

Which hospitals is Dr. Erin Mary Sullivan affiliated with?

Dr. Sullivan practices at Community Hospital of the Monterey Peninsula in Monterey, California. Dr. Sullivan is also affiliated with Salinas Valley Health Medical Center.

What medical group is Dr. Erin Mary Sullivan part of?

Dr. Sullivan is linked to Community Hospital of the Monterey Peninsula. Dmand AI links Dr. Sullivan to 2 more medical groups.

Does Dr. Erin Mary Sullivan accept Medicare?

Yes. CMS data shows Dr. Sullivan billed Medicare for 764 services in 2024, and Dr. Sullivan accepts Medicare assignment.

What is Dr. Erin Mary Sullivan's MIPS score?

Dr. Sullivan's MIPS final score for performance year 2024 is 86 out of 100, reported individually.

How many Medicare patients does Dr. Erin Mary Sullivan see?

CMS counts 543 Medicare patients who saw Dr. Sullivan in 2024, with an average age of 76.

Show 9 more questionsShow fewer questions

Is Dr. Erin Mary Sullivan board certified?

Yes. Dr. Sullivan is board certified in emergency medicine by the American Board of Emergency Medicine.

What services does Dr. Erin Mary Sullivan bill to Medicare?

In 2024, Dr. Sullivan's most billed Medicare services were emergency department visit (99285), heart test or procedure (93042) and emergency department visit (99284).

Where did Dr. Erin Mary Sullivan go to medical school?

Dr. Sullivan graduated from UCSF School of Medicine in 2013.

What drugs does Dr. Erin Mary Sullivan prescribe most?

In 2024 Medicare Part D data, Dr. Sullivan's most prescribed drugs by claims were Ondansetron ODT, Cephalexin and Ibuprofen.

Has Dr. Erin Mary Sullivan received payments from drug or device companies?

CMS Open Payments shows $206 in general payments to Dr. Sullivan from 2 companies from 2023 to 2024. The largest total came from Vertos Medical, Inc.

How long has Dr. Erin Mary Sullivan been practicing?

Dr. Sullivan graduated from medical school in 2013, 13 years ago.

Does Dr. Erin Mary Sullivan do research?

Dmand AI links 2 publications to Dr. Sullivan, published from 2012 to 2016.

Who does Dr. Erin Mary Sullivan publish with?

Dr. Sullivan's most frequent co-authors are Heather Anne Harris, MD (1 shared paper), Eric David Isaacs, MD (1 shared paper) and Dennis H. Oh, MD (1 shared paper).

What insurance does Dr. Erin Mary Sullivan accept?

Dr. Sullivan is in network with 4 carriers, including Elevance, United Healthcare and Blue Cross and Blue Shield of Kansas City. Medicare plans come from the most carriers, 2. Check the plan with the practice before a visit.

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