Dr. Norman K. Orr, DO

  • Murrieta, CA
  • Internist
NPI1871859553PAC ID7810214715
Medicare services, 2024
928
Medicare patients, 2024
286
Part D claims, 2024
59
MIPS score, 2024
98
Hospital affiliations
2
Practice address
25500 Medical Center Drive, Murrieta, CA 92562
Practice phone
Call (951) 696-6000
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Southwest Healthcare Rancho Springs Hospital

Hospital · Murrieta, California

See all 9 affiliations

Find Dr. Orr's professional email, personal email and mobile number

Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.

View contacts for free

Dr. Norman K. Orr is an internist in Murrieta, California

Dr. Orr practices at Southwest Healthcare Rancho Springs Hospital in Murrieta, California, part of Universal Health Services.

Dr. Orr's NPI, 1871859553, was assigned on April 6, 2012. Dr. Orr graduated from WesternU College of Osteopathic Medicine of the Pacific in 2012. Dr. Orr holds California license 20A12912.

NPI and contact details
Medicare PAC ID
7810214715
NPI enumeration date
April 6, 2012
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(951) 696-6000
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
40
Medical school graduation
2012

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

Dr. Norman K. Orr practices at Southwest Healthcare Rancho Springs Hospital in Murrieta, California

Dr. Orr's primary practice is Southwest Healthcare Rancho Springs Hospital, at 25500 Medical Center Drive, Murrieta, CA 92562 in Riverside County. The practice phone is (951) 696-6000.

Source: Dmand AI Affiliation Data

Dr. Norman K. Orr is affiliated with 5 sites of care and 4 medical groups

Dr. Orr's primary practice is Southwest Healthcare Rancho Springs Hospital in Murrieta, California, part of Universal Health Services. Dr. Orr is also affiliated with Temecula Valley Hospital. The medical group on file is Acute Care Associates. Dmand AI also links Dr. Orr to 3 more group practices and clinics and 3 medical groups, each named with a free account.

See all 9 affiliations for Dr. Orr

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

Dmand AI tracks the EHR system at Dr. Norman K. Orr's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Orr practices, 5 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Southwest Healthcare Rancho Springs HospitalAvailable with a free account
+4 more sites and 3 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every hospital where Dr. Orr practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across Universal Health Services and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Norman K. Orr is one of 16,751 internists in California

Internal medicine is Dr. Orr's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Orr is board certified in internal medicine by the American Board of Internal Medicine. Dr. Orr is licensed in California.

Specialties and state licenses

  • Internal medicine, CaliforniaPrimaryLicense 20A12912 · taxonomy 207R00000X

Clinical focus

Dmand AI lists anemia, bone infection, cellulitis, chest trauma, chronic hypertension, congestive heart failure, electrolyte disorders and gastrointestinal bleeding among the conditions Dr. Orr treats.

Internists near Dr. Orr

Counts of internists 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. Norman K. Orr billed Medicare for 928 services in 2024

CMS data shows 928 Medicare services from Dr. Orr across 7 procedure codes in 2024, for 286 Medicare patients. Medicare paid $65,227 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024928
Medicare patients286
Paid by Medicare$65,227
Procedure codes7

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

  • 2023
  • 2024
Office and hospital visits
2023: 6162024: 92851%

Dr. Orr compared with the California median for internists, 2024

  • Dr. Orr
  • California median
Medicare services
928vs 3612.6 times
Medicare patients
286vs 15189% above
Part D claims
11vs 42197% below

Medians across 15,815 internists in California with Dmand AI profiles that report each measure.

Dr. Orr'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. Orr

Need commercial claims for Dr. Orr?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Orr and other internists in California.

Book a meeting

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

Dr. Norman K. Orr treated 286 Medicare patients in 2024, average age 76

CMS counts 286 Medicare patients who saw Dr. Orr in 2024. The largest group is 65 to 74, with 105 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 45% are also on Medicaid. Their average risk score is 2.79, 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. Orr's median patient age at 70, with 44% women.

Medicare patients, 2024286
Average age76
Average risk score2.79
Also on Medicaid45%

Dr. Orr's Medicare patients by age, 2024

Dr. Orr's Medicare patients by sex, 2024

  • Women15554%
  • Men13146%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Diabetes53%
  4. Arthritis50%
  5. Ischemic heart disease48%
  6. Chronic kidney disease47%
  7. Heart failure47%
  8. Anxiety43%

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

Dr. Orr'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

  • Women44%
  • Men56%

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

Dr. Norman K. Orr wrote 59 Medicare Part D claims in 2024

In 2024, Dr. Orr wrote 59 Medicare Part D claims for 27 patients. 88% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $57 in total drug cost. In 2020, CMS named 11 claims across 1 drug.

Part D claims, 202459
Drugs named by CMS1
Total drug cost$57
Part D patients27

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

  • Generic52 claims88%
  • Brand-name and other7 claims12%

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

  • Opioids19%11 of 59 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, 2020 to 2024

  • 2020
  • 2024
Claims for drugs CMS names
2020: 112024: 11No change

Drugs named by CMS: 1 in 2024, 1 in 2020.

See all prescribing by Dr. Orr

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. Norman K. Orr scored 98 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 98 out of 100 for Dr. Orr for performance year 2024, reported as part of a group. Dr. Orr accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Dr. Orr's MIPS scores, performance year 2024

  • 98of 100Final score
  • 40of 100Improvement Activities
  • 77of 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

For MedTech and pharma teams

Find internists like Dr. Orr by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Dr. Norman K. Orr received $771 in industry payments from 2016 to 2023

CMS Open Payments shows 22 general payments to Dr. Orr from 3 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 100% of the total. ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) paid the most, $488.

General payments to Dr. Orr by program year, 2016 to 2023

Companies that paid Dr. Orr the most, 2016 to 2023

Share is of all general payments to this clinician.

See all payments to Dr. Orr

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

Dr. Norman K. Orr graduated from WesternU College of Osteopathic Medicine of the Pacific

Dr. Orr graduated from WesternU College of Osteopathic Medicine of the Pacific in 2012.

  1. Medical schoolWesternU College of Osteopathic Medicine of the Pacific
  2. Board certified in internal medicineAmerican Board of Internal Medicine
  3. Board certified in 2013 - 2026CA State License

Source: Dmand AI Professional Profile Data

Dr. Norman K. Orr accepts plans from 6 insurance carriers

Dr. Orr is in network with 6 carriers, including Aetna, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.

  • Aetna
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • CMS Medicare
  • Molina
  • NV State Medicaid

Plan types Dr. Orr accepts, by number of carriers

  1. Medicare5
  2. PPO3
  3. EPO1
  4. HMO1
  5. Medicaid1
  6. POS1

Source: Dmand AI Insurance Network Data

Sources for Dr. Norman K. Orr'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)
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. Norman K. Orr

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. Norman K. Orr's NPI number?

Dr. Norman K. Orr's NPI number is 1871859553. It was assigned on April 6, 2012, and it is active in the NPI Registry.

What kind of doctor is Dr. Norman K. Orr?

Dr. Norman K. Orr is an internist in Murrieta, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. Norman K. Orr practice?

Dr. Orr practices at 25500 Medical Center Drive, Murrieta, CA 92562. Dr. Orr's primary practice is Southwest Healthcare Rancho Springs Hospital in Murrieta, California, part of Universal Health Services. Dmand AI also links Dr. Orr to 3 group practices and clinics and 3 medical groups.

What is Dr. Norman K. Orr's office phone number?

The practice phone on file for Dr. Orr is (951) 696-6000.

What is Dr. Norman K. Orr's medical license number?

Dr. Orr holds California license 20A12912.

Which hospitals is Dr. Norman K. Orr affiliated with?

Dr. Orr practices at Southwest Healthcare Rancho Springs Hospital in Murrieta, California. Dr. Orr is also affiliated with Temecula Valley Hospital.

What medical group is Dr. Norman K. Orr part of?

Dr. Orr is linked to Acute Care Associates. Dmand AI links Dr. Orr to 3 more medical groups.

Does Dr. Norman K. Orr accept Medicare?

Yes. CMS data shows Dr. Orr billed Medicare for 928 services in 2024, and Dr. Orr accepts Medicare assignment.

What is Dr. Norman K. Orr's MIPS score?

Dr. Orr's MIPS final score for performance year 2024 is 98 out of 100, reported as part of a group.

How many Medicare patients does Dr. Norman K. Orr see?

CMS counts 286 Medicare patients who saw Dr. Orr in 2024, with an average age of 76.

Show 7 more questionsShow fewer questions

Is Dr. Norman K. Orr board certified?

Yes. Dr. Orr is board certified in internal medicine by the American Board of Internal Medicine.

What services does Dr. Norman K. Orr bill to Medicare?

In 2024, Dr. Orr's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99239) and hospital inpatient care (99231).

Where did Dr. Norman K. Orr go to medical school?

Dr. Orr graduated from WesternU College of Osteopathic Medicine of the Pacific in 2012.

What drugs does Dr. Norman K. Orr prescribe most?

In 2024 Medicare Part D data, Dr. Orr's most prescribed drugs by claims were Hydrocodone-Acetaminophen.

Has Dr. Norman K. Orr received payments from drug or device companies?

CMS Open Payments shows $771 in general payments to Dr. Orr from 3 companies from 2016 to 2023. The largest total came from ZOLL Services LLC (A/K/A ZOLL LifeCor Corp).

How long has Dr. Norman K. Orr been practicing?

Dr. Orr graduated from medical school in 2012, 14 years ago.

What insurance does Dr. Norman K. Orr accept?

Dr. Orr is in network with 6 carriers, including Aetna, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.

Selling to internal medicine practices?

See internists in California by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)