Dr. Tara Ann Paterson, MD

  • Sylmar, CA
  • Emergency medicine physician
NPI1972731784PAC ID1850517624
Medicare services, 2024
151
Medicare patients, 2024
56
Publications
1
MIPS score, 2024
86
Hospital affiliations
2
Practice address
14445 Olive View Drive, Sylmar, CA 91342
Practice phone
Call (818) 364-1555
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Olive View-UCLA Medical Center

Hospital · Sylmar, California

See all 7 affiliations

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Dr. Tara Ann Paterson is an emergency medicine physician in Sylmar, California

Dr. Paterson practices at Olive View-UCLA Medical Center in Sylmar, California, part of County of Los Angeles.

Dr. Paterson's NPI, 1972731784, was assigned on June 30, 2009. Dr. Paterson graduated from St. George's University School of Medicine in 2008. Dr. Paterson's Maryland license number on file is D0077068.

NPI and contact details
Medicare PAC ID
1850517624
NPI enumeration date
June 30, 2009
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(818) 364-1555
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Female
Estimated age
44
Medical school graduation
2008

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

Dr. Tara Ann Paterson practices at Olive View-UCLA Medical Center in Sylmar, California

Dr. Paterson's primary practice is Olive View-UCLA Medical Center, at 14445 Olive View Drive, Sylmar, CA 91342 in Los Angeles County. The practice phone is (818) 364-1555.

Source: Dmand AI Affiliation Data

Dr. Tara Ann Paterson is affiliated with 3 sites of care and 4 medical groups

Dr. Paterson's primary practice is Olive View-UCLA Medical Center in Sylmar, California, part of County of Los Angeles. Dr. Paterson is also affiliated with Ventura County Medical Center. The medical group on file is Ventura County Medical Center. Dmand AI also links Dr. Paterson to 3 more medical groups and 1 community health center, each named with a free account.

See all 7 affiliations for Dr. Paterson

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

Dmand AI tracks the EHR system at Dr. Tara Ann Paterson's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Paterson practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Olive View-UCLA Medical CenterAvailable with a free account
+2 more sites and 3 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Tara Ann Paterson is one of 7,423 emergency medicine physicians in California

Emergency medicine is Dr. Paterson's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Paterson is board certified in anesthesiology critical care medicine by the American Board of Emergency Medicine. Dmand AI has Dr. Paterson's licenses on file in 3 states: Maryland, California and New York.

Specialties and state licenses

  • Emergency medicine, MarylandPrimaryLicense D0077068 · 2013 to 2015 · taxonomy 207P00000X
  • California licenseLicense A130145 · 2014 to 2026
  • New York licenseLicense 266949 · 2012 to 2014

Emergency medicine physicians near Dr. Paterson

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. Tara Ann Paterson billed Medicare for 151 services in 2024

CMS data shows 151 Medicare services from Dr. Paterson across 3 procedure codes in 2024, for 56 Medicare patients. Medicare paid $20,543 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024151
Medicare patients56
Paid by Medicare$20,543
Procedure codes3

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

  • 2023
  • 2024
Office and hospital visits
2023: 782024: 11750%
Tests and treatments
2023: 172024: 2229%
Surgery
2023: 02024: 12

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

  • Dr. Paterson
  • California median
Medicare services
151vs 26543% below
Medicare patients
56vs 24377% below

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

Dr. Paterson'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. Paterson

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

Dr. Tara Ann Paterson treated 56 Medicare patients in 2024, average age 71

CMS counts 56 Medicare patients who saw Dr. Paterson in 2024. The largest group is 65 to 74, with 23 patients. 75% of them have high blood pressure, and 73% have high cholesterol. 57% 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. Paterson's median patient age at 49, with 55% women.

Medicare patients, 202456
Average age71
Average risk score2.72
Also on Medicaid57%

Dr. Paterson's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Paterson's Medicare patients by sex, 2024

  • Women2646%
  • Men3054%

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

  1. High blood pressure75%
  2. High cholesterol73%
  3. Arthritis64%
  4. Mood disorders54%
  5. Chronic kidney disease50%
  6. Depression48%
  7. Ischemic heart disease46%
  8. Diabetes43%

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

Dr. Paterson's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 49

Patient panel by sex, all payers

  • Women55%
  • Men45%

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

Dr. Tara Ann Paterson 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. Paterson for performance year 2024, reported as part of a group. Dr. Paterson accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Dr. Paterson's MIPS scores, performance year 2024

  • 86of 100Final score
  • 64.5of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 72of 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. Tara Ann Paterson has 1 publication on record

Dmand AI links 1 paper to Dr. Paterson in 2014. Dr. Paterson's most frequent co-author is Deborah M. Stein, MD.

Papers1

Dr. Paterson's most frequent co-authors

Recent publications by Dr. Paterson

See all 1 publications and co-authors

See who Dr. Paterson researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Paterson 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. Tara Ann Paterson received $149 in industry payments from 2016 to 2022

CMS Open Payments shows 3 general payments to Dr. Paterson from 2 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 100% of the total. Covidien LP paid the most, $98.

General payments to Dr. Paterson by program year, 2016 to 2022

Companies that paid Dr. Paterson the most, 2016 to 2022

Share is of all general payments to this clinician.

See all payments to Dr. Paterson

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

Dr. Tara Ann Paterson graduated from St. George's University School of Medicine

Dr. Paterson graduated from St. George's University School of Medicine in 2008.

  1. Medical schoolSt. George's University School of Medicine
  2. Board certified in anesthesiology critical care medicineAmerican Board of Emergency Medicine
  3. Board certified in emergency medicineAmerican Board of Emergency Medicine

Source: Dmand AI Professional Profile Data

Dr. Tara Ann Paterson accepts plans from 1 insurance carrier

Dr. Paterson is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.

  • CMS Medicare

Source: Dmand AI Insurance Network Data

Sources for Dr. Tara Ann Paterson'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)
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. Tara Ann Paterson

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. Tara Ann Paterson's NPI number?

Dr. Tara Ann Paterson's NPI number is 1972731784. It was assigned on June 30, 2009, and it is active in the NPI Registry.

What kind of doctor is Dr. Tara Ann Paterson?

Dr. Tara Ann Paterson is an emergency medicine physician in Sylmar, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).

Where does Dr. Tara Ann Paterson practice?

Dr. Paterson practices at 14445 Olive View Drive, Sylmar, CA 91342. Dr. Paterson's primary practice is Olive View-UCLA Medical Center in Sylmar, California, part of County of Los Angeles. Dmand AI also links Dr. Paterson to 3 medical groups and 1 community health center.

What is Dr. Tara Ann Paterson's office phone number?

The practice phone on file for Dr. Paterson is (818) 364-1555.

What is Dr. Tara Ann Paterson's medical license number?

Dr. Paterson's Maryland license number on file is D0077068, one of the licenses on file in 3 states.

Which states has Dr. Tara Ann Paterson been licensed in?

Dmand AI has state licenses on file for Dr. Paterson in Maryland (2013 to 2015), California (2014 to 2026) and New York (2012 to 2014).

Which hospitals is Dr. Tara Ann Paterson affiliated with?

Dr. Paterson practices at Olive View-UCLA Medical Center in Sylmar, California. Dr. Paterson is also affiliated with Ventura County Medical Center.

What medical group is Dr. Tara Ann Paterson part of?

Dr. Paterson is linked to Ventura County Medical Center. Dmand AI links Dr. Paterson to 3 more medical groups.

Does Dr. Tara Ann Paterson accept Medicare?

Yes. CMS data shows Dr. Paterson billed Medicare for 151 services in 2024, and Dr. Paterson accepts Medicare assignment.

What is Dr. Tara Ann Paterson's MIPS score?

Dr. Paterson's MIPS final score for performance year 2024 is 86 out of 100, reported as part of a group.

Show 9 more questionsShow fewer questions

How many Medicare patients does Dr. Tara Ann Paterson see?

CMS counts 56 Medicare patients who saw Dr. Paterson in 2024, with an average age of 71.

Is Dr. Tara Ann Paterson board certified?

Yes. Dr. Paterson is board certified in anesthesiology critical care medicine by the American Board of Emergency Medicine.

What services does Dr. Tara Ann Paterson bill to Medicare?

In 2024, Dr. Paterson's most billed Medicare services were critical care (99291), heart test or procedure (93010) and surgery: heart and blood vessels (36620).

Where did Dr. Tara Ann Paterson go to medical school?

Dr. Paterson graduated from St. George's University School of Medicine in 2008.

Has Dr. Tara Ann Paterson received payments from drug or device companies?

CMS Open Payments shows $149 in general payments to Dr. Paterson from 2 companies from 2016 to 2022. The largest total came from Covidien LP.

How long has Dr. Tara Ann Paterson been practicing?

Dr. Paterson graduated from medical school in 2008, 18 years ago.

Does Dr. Tara Ann Paterson do research?

Dmand AI links 1 publication to Dr. Paterson.

Who does Dr. Tara Ann Paterson publish with?

Dr. Paterson's most frequent co-authors are Deborah M. Stein, MD (1 shared paper).

What insurance does Dr. Tara Ann Paterson accept?

Dr. Paterson is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.

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