Demetrio Ortiz Quismorio Jr., PA-C

  • Murrieta, CA
  • Physician assistant
NPI1760493191PAC ID1355402793
Medicare services, 2024
3,514
Medicare patients, 2024
278
Part D claims, 2024
677
MIPS score, 2024
78
Hospital affiliations
2
Practice address
28078 Baxter Road, Murrieta, CA 92563
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Pet CT Pob - Positron Emission Tomography, Computed Tomography Professional Office Building - HOPD

Acute Care Hospital outpatient department · Murrieta, California

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Demetrio Ortiz Quismorio Jr. is a physician assistant in Murrieta, California

Demetrio Quismorio practices at Pet CT Pob - Positron Emission Tomography, Computed Tomography Professional Office Building - HOPD in Murrieta, California.

Demetrio Quismorio's NPI, 1760493191, was assigned on August 10, 2006. Demetrio Quismorio holds California license PA14870.

NPI and contact details
Medicare PAC ID
1355402793
NPI enumeration date
August 10, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
54
Medical school graduation
1998

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

Demetrio Ortiz Quismorio Jr. practices at Pet CT Pob - Positron Emission Tomography, Computed Tomography Professional Office Building - HOPD in Murrieta, California

Demetrio Quismorio's primary practice is Pet CT Pob - Positron Emission Tomography, Computed Tomography Professional Office Building - HOPD, at 28078 Baxter Road, Murrieta, CA 92563.

  • Pet CT Pob - Positron Emission Tomography, Computed Tomography Professional Office Building - HOPD
    28078 Baxter Road, Murrieta, CA 92563

Source: Dmand AI Affiliation Data

Demetrio Ortiz Quismorio Jr. is affiliated with 4 sites of care and 1 medical group

Demetrio Quismorio's primary practice is Pet CT Pob - Positron Emission Tomography, Computed Tomography Professional Office Building - HOPD in Murrieta, California. Demetrio Quismorio is also affiliated with Southwest Healthcare Rancho Springs Hospital. The medical group on file is Corona, Temecula Orthopaedic Associates Medical Group. Dmand AI also links Demetrio Quismorio to 1 more hospital and 1 group practice or clinic, each named with a free account.

See all 5 affiliations for Demetrio Quismorio

Source: Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Demetrio Ortiz Quismorio Jr.'s practice

Dmand AI tracks the electronic health record (EHR) system at each site where Demetrio Quismorio practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Pet CT Pob - Positron Emission Tomography, Computed Tomography Professional Office Building - HOPDAvailable with a free account
+3 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Demetrio Ortiz Quismorio Jr. is one of 11,482 physician assistants in California

Physician assistant is Demetrio Quismorio's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Demetrio Quismorio is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA). Demetrio Quismorio is licensed in California.

Specialties and state licenses

  • Physician assistant, CaliforniaPrimaryLicense PA14870 · taxonomy 363A00000X

Clinical focus

Dmand AI lists acute skin infection, arthritis, broken or dislocated ankle/ or foot, bursitis, carpal tunnel syndrome, enthesopathy in arms, enthesopathy in foot or ankle and hand joint or tendon inflammation among the conditions Demetrio Quismorio treats.

Physician assistants near Demetrio Quismorio

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

Demetrio Ortiz Quismorio Jr. billed Medicare for 3,514 services in 2024

CMS data shows 3,514 Medicare services from Demetrio Quismorio across 15 procedure codes in 2024, for 278 Medicare patients. Medicare paid $64,707 for them.

Medicare services, 20243,514
Medicare patients278
Paid by Medicare$64,707
Procedure codes15

Demetrio Quismorio's Medicare services by type, 2024

  1. Drugs given in the office2,508
  2. Office and hospital visits505
  3. Surgery365
  4. Imaging136

Where Demetrio Quismorio's Medicare services took place, 2024

  • In an office3,498100%
  • In a facility160%

Demetrio Quismorio compared with the California median for physician assistants, 2024

  • Demetrio Quismorio
  • California median
Medicare services
3,514vs 20417.2 times
Medicare patients
278vs 1052.6 times
Part D claims
629vs 2432.6 times

Medians across 7,065 physician assistants in California with Dmand AI profiles that report each measure.

Demetrio 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.

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

Demetrio Ortiz Quismorio Jr. treated 278 Medicare patients in 2024, average age 73

CMS counts 278 Medicare patients who saw Demetrio Quismorio in 2024. The largest group is 65 to 74, with 145 patients. 75% of them have arthritis, and 75% have high cholesterol. 37% are also on Medicaid. Their average risk score is 1.29, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Demetrio Quismorio's median patient age at 67, with 65% women.

Medicare patients, 2024278
Average age73
Average risk score1.29
Also on Medicaid37%

Demetrio Quismorio's Medicare patients by age, 2024

Demetrio Quismorio's Medicare patients by sex, 2024

  • Women18265%
  • Men9635%

Chronic conditions among Demetrio Quismorio's Medicare patients, 2024

  1. Arthritis75%
  2. High cholesterol75%
  3. High blood pressure73%
  4. Diabetes35%
  5. Ischemic heart disease24%
  6. Anxiety22%
  7. Chronic kidney disease22%
  8. Mood disorders20%

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

Demetrio 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 67

Patient panel by sex, all payers

  • Women65%
  • Men34%

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

Demetrio Ortiz Quismorio Jr. wrote 677 Medicare Part D claims in 2024

In 2024, Demetrio Quismorio wrote 677 Medicare Part D claims for 294 patients. 100% of them were for generic drugs. CMS names the drug for 629 of them, across 9 drugs with 11 or more claims each, at $3,998 in total drug cost.

Part D claims, 2024677
Drugs named by CMS9
Total drug cost$3,998
Part D patients294

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

  • Generic675 claims100%
  • Brand-name and other2 claims0%

Demetrio 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 Demetrio Quismorio's Part D claims, 2024

  • Opioids52%352 of 677 claims
  • Antibiotics29%197 of 677 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

See all prescribing by Demetrio 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

Demetrio Ortiz Quismorio Jr. scored 78 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 78 out of 100 for Demetrio Quismorio for performance year 2024, reported as part of a group. Demetrio Quismorio accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Demetrio Quismorio's MIPS scores, performance year 2024

  • 78of 100Final score
  • 46.3of 100Quality
  • 40of 100Improvement Activities
  • 81of 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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Demetrio Ortiz Quismorio Jr. received $879 in industry payments in 2025

CMS Open Payments shows 7 general payments to Demetrio Quismorio from 1 drug or device company in 2025. Travel and lodging make up the largest share, 71% of the total. Medacta USA, Inc. paid the most, $879.

General payments to Demetrio Quismorio by kind, 2025 to 2025

$879in total
  • Travel and lodging$62871%
  • Food and beverage$25129%

Companies that paid Demetrio Quismorio the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to Demetrio Quismorio

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

Demetrio Ortiz Quismorio Jr. is board certified in certified physician assistant

Demetrio Quismorio is a member of AAPA.

  1. Board certified in certified physician assistantNational Commission on Certification of Physician Assistants (NCCPA)

Source: Dmand AI Professional Profile Data

Sources for Demetrio Ortiz Quismorio Jr.'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 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)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile 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 Demetrio Ortiz Quismorio Jr.

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Demetrio Ortiz Quismorio Jr.'s NPI number?

Demetrio Ortiz Quismorio Jr.'s NPI number is 1760493191. It was assigned on August 10, 2006, and it is active in the NPI Registry.

What does Demetrio Ortiz Quismorio Jr. specialize in?

Demetrio Ortiz Quismorio Jr. is a physician assistant in Murrieta, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).

Where does Demetrio Ortiz Quismorio Jr. practice?

Demetrio Quismorio practices at 28078 Baxter Road, Murrieta, CA 92563. Demetrio Quismorio's primary practice is Pet CT Pob - Positron Emission Tomography, Computed Tomography Professional Office Building - HOPD in Murrieta, California. Dmand AI also links Demetrio Quismorio to 1 hospital and 1 group practice or clinic.

What is Demetrio Ortiz Quismorio Jr.'s medical license number?

Demetrio Quismorio holds California license PA14870.

Which hospitals is Demetrio Ortiz Quismorio Jr. affiliated with?

Demetrio Quismorio is affiliated with Southwest Healthcare Rancho Springs Hospital. Dmand AI links Demetrio Quismorio to 1 more hospital.

What medical group is Demetrio Ortiz Quismorio Jr. part of?

Demetrio Quismorio is linked to Corona, Temecula Orthopaedic Associates Medical Group.

Does Demetrio Ortiz Quismorio Jr. accept Medicare?

Yes. CMS data shows Demetrio Quismorio billed Medicare for 3,514 services in 2024, and Demetrio Quismorio accepts Medicare assignment.

What is Demetrio Ortiz Quismorio Jr.'s MIPS score?

Demetrio Quismorio's MIPS final score for performance year 2024 is 78 out of 100, reported as part of a group.

How many Medicare patients does Demetrio Ortiz Quismorio Jr. see?

CMS counts 278 Medicare patients who saw Demetrio Quismorio in 2024, with an average age of 73.

Is Demetrio Ortiz Quismorio Jr. board certified?

Yes. Demetrio Quismorio is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA).

Show 4 more questionsShow fewer questions

What services does Demetrio Ortiz Quismorio Jr. bill to Medicare?

In 2024, Demetrio Quismorio's most billed Medicare services were injected or infused drug (J7329), injected or infused drug (J3301) and surgery: bones and joints (20610).

What drugs does Demetrio Ortiz Quismorio Jr. prescribe most?

In 2024 Medicare Part D data, Demetrio Quismorio's most prescribed drugs by claims were Oxycodone-Acetaminophen, Cephalexin and Hydrocodone-Acetaminophen.

Has Demetrio Ortiz Quismorio Jr. received payments from drug or device companies?

CMS Open Payments shows $879 in general payments to Demetrio Quismorio from 1 company from 2025 to 2025. The largest total came from Medacta USA, Inc.

How long has Demetrio Ortiz Quismorio Jr. been practicing?

Demetrio Quismorio graduated from medical school in 1998, 28 years ago.

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