Dr. William Ira Coltrin, MD
- Medicare services, 2024
- 222
- Medicare patients, 2024
- 144
- Part D claims, 2024
- 117
- MIPS score, 2024
- 99
- Hospital affiliations
- 1
- Practice address
- 28062 Baxter Road, Murrieta, CA 92563
- Practice phone
- Call (951) 290-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Coltrin'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.
Dr. William Ira Coltrin is an emergency medicine physician in Murrieta, California
Dr. Coltrin practices at Loma Linda University Medical Center - Murrieta in Murrieta, California, part of Seventh-day Adventist Church.
Dr. Coltrin's NPI, 1700866613, was assigned on January 18, 2006. Dr. Coltrin graduated from New York Medical College in 2000. Dr. Coltrin holds California license A90284.
- NPI
- 1700866613NPI Registry (opens in a new tab)
- NPI enumeration date
- January 18, 2006
- NPI status
- Active
- Practice phone
- (951) 290-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 52
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. William Ira Coltrin practices at Loma Linda University Medical Center - Murrieta in Murrieta, California
Dr. Coltrin's primary practice is Loma Linda University Medical Center - Murrieta, at 28062 Baxter Road, Murrieta, CA 92563 in Riverside County. The practice phone is (951) 290-4000.
- Loma Linda University Medical Center - Murrieta28062 Baxter Road, Murrieta, CA 92563 · Riverside CountyPhone(951) 290-4000
Source: Dmand AI Affiliation Data
Dr. William Ira Coltrin is affiliated with 1 site of care and 2 medical groups
Dr. Coltrin's primary practice is Loma Linda University Medical Center - Murrieta in Murrieta, California, part of Seventh-day Adventist Church. The medical group on file is Vituity. Dmand AI also links Dr. Coltrin to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. William Ira Coltrin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Coltrin practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Loma Linda University Medical Center - Murrieta | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dmand AI maps EHR vendors, IT decision makers and buying committees across Seventh-day Adventist Church and 6.2K+ hospitals, with verified contacts in the same login.
Dr. William Ira Coltrin is one of 7,423 emergency medicine physicians in California
Emergency medicine is Dr. Coltrin's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Coltrin is board certified in emergency medicine by the American Board of Emergency Medicine. Dmand AI has Dr. Coltrin's licenses on file in 2 states: California and Georgia.
Specialties and state licenses
- Emergency medicine, CaliforniaPrimary
- Georgia license
Emergency medicine physicians near Dr. Coltrin
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. William Ira Coltrin billed Medicare for 222 services in 2024
CMS data shows 222 Medicare services from Dr. Coltrin across 4 procedure codes in 2024, for 144 Medicare patients. Medicare paid $17,910 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Coltrin's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1612024: 14510%
- Tests and treatments
- 2023: 832024: 777%
Dr. Coltrin compared with the California median for emergency medicine physicians, 2024
- Dr. Coltrin
- California median
- Medicare services
- 222vs 26516% below
- Medicare patients
- 144vs 24341% below
- Part D claims
- 22vs 6265% below
Medians across 7,079 emergency medicine physicians in California with Dmand AI profiles that report each measure.
Dr. Coltrin'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
Dr. William Ira Coltrin treated 144 Medicare patients in 2024, average age 74
CMS counts 144 Medicare patients who saw Dr. Coltrin in 2024. The largest group is 75 to 84, with 55 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 38% are also on Medicaid. Their average risk score is 2.19, 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. Coltrin's median patient age at 55, with 61% women.
Dr. Coltrin's Medicare patients by age, 2024
Dr. Coltrin's Medicare patients by sex, 2024
- Women9163%
- Men5337%
Chronic conditions among Dr. Coltrin's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis55%
- Ischemic heart disease46%
- Diabetes42%
- Heart failure38%
- Mood disorders36%
- Depression34%
Share of Medicare patients with each condition. A patient can have several.
Dr. Coltrin's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 55
Patient panel by sex, all payers
- Women61%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. William Ira Coltrin wrote 117 Medicare Part D claims in 2024
In 2024, Dr. Coltrin wrote 117 Medicare Part D claims for 87 patients. 92% of them were for generic drugs. CMS names the drug for 22 of them, across 2 drugs with 11 or more claims each, at $129 in total drug cost. In 2020, CMS named 22 claims across 2 drugs.
Dr. Coltrin's Part D claims by kind of drug, 2024
- Generic108 claims92%
- Brand-name and other9 claims8%
Dr. Coltrin's most prescribed drugs by claims, 2023
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. Coltrin's Part D claims, 2024
- Opioids14%16 of 117 claims
- Antibiotics28%33 of 117 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 2023
- 2020
- 2023
- Claims for drugs CMS names
- 2020: 222023: 22No change
Drugs named by CMS: 2 in 2023, 2 in 2020.
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. William Ira Coltrin scored 99 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 99 out of 100 for Dr. Coltrin for performance year 2024, reported as part of a group.
Dr. Coltrin's MIPS scores, performance year 2024
- 99of 100Final score
- 87.3of 100Quality
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. William Ira Coltrin graduated from New York Medical College
Dr. Coltrin graduated from New York Medical College in 2000.
- Medical school
- Board certified in emergency medicine
Source: Dmand AI Professional Profile Data
Sources for Dr. William Ira Coltrin's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare 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 percentiles | Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. William Ira Coltrin
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. William Ira Coltrin's NPI number?
Dr. William Ira Coltrin's NPI number is 1700866613. It was assigned on January 18, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. William Ira Coltrin?
Dr. William Ira Coltrin is an emergency medicine physician in Murrieta, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. William Ira Coltrin practice?
Dr. Coltrin practices at 28062 Baxter Road, Murrieta, CA 92563. Dr. Coltrin's primary practice is Loma Linda University Medical Center - Murrieta in Murrieta, California, part of Seventh-day Adventist Church. Dmand AI also links Dr. Coltrin to 1 medical group.
What is Dr. William Ira Coltrin's office phone number?
The practice phone on file for Dr. Coltrin is (951) 290-4000.
What is Dr. William Ira Coltrin's medical license number?
Dr. Coltrin holds California license A90284, one of the licenses on file in 2 states.
Which states has Dr. William Ira Coltrin been licensed in?
Dmand AI has state licenses on file for Dr. Coltrin in California (2005 to 2026) and Georgia (2002 to 2005).
Which hospitals is Dr. William Ira Coltrin affiliated with?
Dr. Coltrin practices at Loma Linda University Medical Center - Murrieta in Murrieta, California.
What medical group is Dr. William Ira Coltrin part of?
Dr. Coltrin is linked to Vituity. Dmand AI links Dr. Coltrin to 1 more medical group.
Does Dr. William Ira Coltrin accept Medicare?
Yes. CMS data shows Dr. Coltrin billed Medicare for 222 services in 2024.
What is Dr. William Ira Coltrin's MIPS score?
Dr. Coltrin's MIPS final score for performance year 2024 is 99 out of 100, reported as part of a group.
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How many Medicare patients does Dr. William Ira Coltrin see?
CMS counts 144 Medicare patients who saw Dr. Coltrin in 2024, with an average age of 74.
Is Dr. William Ira Coltrin board certified?
Yes. Dr. Coltrin is board certified in emergency medicine by the American Board of Emergency Medicine.
What services does Dr. William Ira Coltrin bill to Medicare?
In 2024, Dr. Coltrin's most billed Medicare services were emergency department visit (99285), heart test or procedure (93010) and emergency department visit (99284).
Where did Dr. William Ira Coltrin go to medical school?
Dr. Coltrin graduated from New York Medical College in 2000.
What drugs does Dr. William Ira Coltrin prescribe most?
In 2023 Medicare Part D data, Dr. Coltrin's most prescribed drugs by claims were Hydrocodone-Acetaminophen and Ondansetron ODT.
How long has Dr. William Ira Coltrin been practicing?
Dr. Coltrin graduated from medical school in 2000, 26 years ago.
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