Dr. Anne Violet Quismorio, MD

  • Pasadena, CA
  • Rheumatologist
NPI1073740825PAC ID2163551037
Medicare services, 2024
1,965
Medicare patients, 2024
213
Part D claims, 2024
1,436
Publications
3
MIPS score, 2024
89
Practice address
55 E California Blvd, Pasadena, CA 91105
Practice phone
Call (626) 397-8335
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

The Huntington Medical Foundation

Pasadena, California

See all 4 affiliations

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Dr. Anne Violet Quismorio is a rheumatologist in Pasadena, California

Dr. Quismorio practices at The Huntington Medical Foundation in Pasadena, California.

Dr. Quismorio's NPI, 1073740825, was assigned on June 19, 2009. Dr. Quismorio graduated from Keck School of Medicine of USC in 2007. Dr. Quismorio holds California license A108385.

NPI and contact details
Medicare PAC ID
2163551037
NPI enumeration date
June 19, 2009
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(626) 397-8335
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Female
Estimated age
45
Medical school graduation
2007

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

Dr. Anne Violet Quismorio practices at The Huntington Medical Foundation in Pasadena, California

Dr. Quismorio's primary practice is The Huntington Medical Foundation, at 55 E California Blvd, Pasadena, CA 91105 in Los Angeles County. The practice phone is (626) 397-8335.

  • The Huntington Medical Foundation
    55 E California Blvd, Pasadena, CA 91105 · Los Angeles CountyPhone(626) 397-8335

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Anne Violet Quismorio is affiliated with 3 sites of care and 1 medical group

Dr. Quismorio's primary practice is The Huntington Medical Foundation in Pasadena, California. Dr. Quismorio is also affiliated with Huntington Hospital. The medical group on file is Huntington Health Physicians. Dmand AI also links Dr. Quismorio to 1 more group practice or clinic, named with a free account.

See all 4 affiliations for Dr. Quismorio

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Anne Violet Quismorio's practice

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

EHR by site
SiteEHR vendor and product
The Huntington Medical FoundationAvailable with a free account
+2 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Anne Violet Quismorio is one of 821 rheumatologists in California

Rheumatology is Dr. Quismorio's primary specialty in the NPI Registry, under taxonomy code 207RR0500X. Dr. Quismorio is board certified in rheumatology by the American Board of Internal Medicine. Dr. Quismorio is licensed in California.

Specialties and state licenses

  • Rheumatology, CaliforniaPrimaryLicense A108385 · 2009 to 2027 · taxonomy 207RR0500X

Clinical focus

Dmand AI lists arteritis, arthritis, fibromyalgia and chronic pain, fluid in a joint, gout, joint pain, lupus and muscle pain, fibromyalgia, and limb pain among the conditions Dr. Quismorio treats.

Rheumatologists near Dr. Quismorio

Counts of rheumatologists with a Dmand AI profile, by place and practice. Each opens the list.

821rheumatologists in California
4rheumatologists in Pasadena

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Anne Violet Quismorio billed Medicare for 1,965 services in 2024

CMS data shows 1,965 Medicare services from Dr. Quismorio across 6 procedure codes in 2024, for 213 Medicare patients. Medicare paid $73,910 for them. Every service was in an office.

Medicare services, 20241,965
Medicare patients213
Paid by Medicare$73,910
Procedure codes6

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

  • 2023
  • 2024
Drugs given in the office
2023: 1,3802024: 1,5009%
Office and hospital visits
2023: 3962024: 43911%
Tests and treatments
2023: 242024: 268%

Dr. Quismorio compared with the California median for rheumatologists, 2024

  • Dr. Quismorio
  • California median
Medicare services
1,965vs 9002.2 times
Medicare patients
213vs 216Close to median
Part D claims
1,297vs 96235% above

Medians across 773 rheumatologists in California with Dmand AI profiles that report each measure.

Dr. Quismorio'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. Quismorio

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

Dr. Anne Violet Quismorio treated 213 Medicare patients in 2024, average age 73

CMS counts 213 Medicare patients who saw Dr. Quismorio in 2024. The largest group is 75 to 84, with 85 patients. 75% of them have arthritis, and 75% have high cholesterol. 23% are also on Medicaid. Their average risk score is 1.22, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Quismorio's median patient age at 64, with 80% women.

Medicare patients, 2024213
Average age73
Average risk score1.22
Also on Medicaid23%

Dr. Quismorio's Medicare patients by age, 2024

Dr. Quismorio's Medicare patients by sex, 2024

  • Women16075%
  • Men5325%

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

  1. Arthritis75%
  2. High cholesterol75%
  3. High blood pressure70%
  4. Osteoporosis40%
  5. Ischemic heart disease29%
  6. Diabetes28%
  7. Mood disorders26%
  8. Chronic kidney disease23%

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

Dr. Quismorio's patients across all payers

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

Patient panel by age, all payers

Median age 64

Patient panel by sex, all payers

  • Women80%
  • Men19%

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

Dr. Anne Violet Quismorio wrote 1,436 Medicare Part D claims in 2024

In 2024, Dr. Quismorio wrote 1,436 Medicare Part D claims for 288 patients. 90% of them were for generic drugs. CMS names the drug for 1,297 of them, across 30 drugs with 11 or more claims each, at $216,767 in total drug cost. In 2023, CMS named 1,306 claims across 25 drugs.

Part D claims, 20241,436
Drugs named by CMS30
Total drug cost$216,767
Part D patients288

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

  • Generic1,294 claims90%
  • Brand-name and other142 claims10%

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

  • Opioids4%57 of 1,436 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: 1,3062024: 1,2971%

Drugs named by CMS: 30 in 2024, 25 in 2023.

See all prescribing by Dr. Quismorio

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. Anne Violet Quismorio scored 89 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Dr. Quismorio for performance year 2024, reported as part of a group. Dr. Quismorio accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Quismorio as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Quismorio's MIPS scores, performance year 2024

  • 89of 100Final score
  • 87.7of 100Quality
  • 96of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 75of 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. Anne Violet Quismorio has 3 publications on record

Dmand AI links 3 papers to Dr. Quismorio in 2018. Dr. Quismorio's most frequent co-authors are Bhaumik Brahmbhatt, MBBS, Christina Lydia Chen, DO and Mindy S. Houng, MD.

Papers3

Dr. Quismorio's most frequent co-authors

Recent publications by Dr. Quismorio

See all 3 publications and co-authors

See who Dr. Quismorio researches with

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

How network discovery works

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

Dr. Anne Violet Quismorio received $89,994 in industry payments from 2016 to 2025

CMS Open Payments shows 1,373 general payments to Dr. Quismorio from 52 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 52% of the total. Celgene Corporation paid the most, $67,785.

General payments to Dr. Quismorio by program year, 2016 to 2025

General payments to Dr. Quismorio by kind, 2016 to 2025

$90Kin total
  • Speaker and faculty fees$46,83952%
  • Food and beverage$23,97127%
  • Travel and lodging$12,75414%
  • Consulting fees$6,2497%
  • Education$1810%

Companies that paid Dr. Quismorio the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Quismorio

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

Dr. Anne Violet Quismorio graduated from Keck School of Medicine of USC

Dr. Quismorio graduated from Keck School of Medicine of USC in 2007.

  1. Medical schoolKeck School of Medicine of USC
  2. Board certified in rheumatologyAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Anne Violet Quismorio accepts plans from 16 insurance carriers

Dr. Quismorio is in network with 16 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 10. Check the plan with the practice before a visit.

Plan types Dr. Quismorio accepts, by number of carriers

  1. Medicare10
  2. HMO9
  3. PPO9
  4. EPO4
  5. POS4

Source: Dmand AI Insurance Network Data

Sources for Dr. Anne Violet Quismorio'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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. Anne Violet Quismorio

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. Anne Violet Quismorio's NPI number?

Dr. Anne Violet Quismorio's NPI number is 1073740825. It was assigned on June 19, 2009, and it is active in the NPI Registry.

What kind of doctor is Dr. Anne Violet Quismorio?

Dr. Anne Violet Quismorio is a rheumatologist in Pasadena, California. The primary specialty in the NPI Registry is Rheumatology Physician (taxonomy code 207RR0500X).

Where does Dr. Anne Violet Quismorio practice?

Dr. Quismorio practices at 55 E California Blvd, Pasadena, CA 91105. Dr. Quismorio's primary practice is The Huntington Medical Foundation in Pasadena, California. Dmand AI also links Dr. Quismorio to 1 group practice or clinic.

What is Dr. Anne Violet Quismorio's office phone number?

The practice phone on file for Dr. Quismorio is (626) 397-8335.

What is Dr. Anne Violet Quismorio's medical license number?

Dr. Quismorio holds California license A108385.

Which hospitals is Dr. Anne Violet Quismorio affiliated with?

Dr. Quismorio is affiliated with Huntington Hospital.

What medical group is Dr. Anne Violet Quismorio part of?

Dr. Quismorio is linked to Huntington Health Physicians.

Does Dr. Anne Violet Quismorio accept Medicare?

Yes. CMS data shows Dr. Quismorio billed Medicare for 1,965 services in 2024, and Dr. Quismorio accepts Medicare assignment.

Does Dr. Anne Violet Quismorio offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Quismorio as offering telehealth services.

What is Dr. Anne Violet Quismorio's MIPS score?

Dr. Quismorio's MIPS final score for performance year 2024 is 89 out of 100, reported as part of a group.

Show 10 more questionsShow fewer questions

How many Medicare patients does Dr. Anne Violet Quismorio see?

CMS counts 213 Medicare patients who saw Dr. Quismorio in 2024, with an average age of 73.

Is Dr. Anne Violet Quismorio board certified?

Yes. Dr. Quismorio is board certified in rheumatology by the American Board of Internal Medicine.

What services does Dr. Anne Violet Quismorio bill to Medicare?

In 2024, Dr. Quismorio's most billed Medicare services were injected or infused drug (J0897), office visit, established patient (99214) and office visit, new patient (99205).

Where did Dr. Anne Violet Quismorio go to medical school?

Dr. Quismorio graduated from Keck School of Medicine of USC in 2007.

What drugs does Dr. Anne Violet Quismorio prescribe most?

In 2024 Medicare Part D data, Dr. Quismorio's most prescribed drugs by claims were Prednisone, Hydroxychloroquine Sulfate and Methotrexate.

Has Dr. Anne Violet Quismorio received payments from drug or device companies?

CMS Open Payments shows $89,994 in general payments to Dr. Quismorio from 52 companies from 2016 to 2025. The largest total came from Celgene Corporation.

How long has Dr. Anne Violet Quismorio been practicing?

Dr. Quismorio graduated from medical school in 2007, 19 years ago.

Does Dr. Anne Violet Quismorio do research?

Dmand AI links 3 publications to Dr. Quismorio.

Who does Dr. Anne Violet Quismorio publish with?

Dr. Quismorio's most frequent co-authors are Bhaumik Brahmbhatt, MBBS (1 shared paper), Christina Lydia Chen, DO (1 shared paper) and Mindy S. Houng, MD (1 shared paper).

What insurance does Dr. Anne Violet Quismorio accept?

Dr. Quismorio is in network with 16 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 10. Check the plan with the practice before a visit.

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