Larry James Irwin, PA-C
- Part D claims, 2024
- 58
- MIPS score, 2024
- 93
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2007
- Practice address
- 4077 5th Ave, San Diego, CA 92103
- Practice phone
- Call (619) 294-8111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Larry James Irwin is a physician assistant in San Diego, California
Larry Irwin practices at Scripps Mercy Hospital San Diego in San Diego, California, part of Scripps Health.
Larry Irwin's NPI, 1437297645, was assigned on February 1, 2007. Larry Irwin holds Texas license PA04313.
- NPI
- 1437297645NPI Registry (opens in a new tab)
- NPI enumeration date
- February 1, 2007
- NPI status
- Active
- Practice phone
- (619) 294-8111
- 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
Larry James Irwin practices at Scripps Mercy Hospital San Diego in San Diego, California
Larry Irwin's primary practice is Scripps Mercy Hospital San Diego, at 4077 5th Ave, San Diego, CA 92103 in San Diego County. The practice phone is (619) 294-8111.
- Scripps Mercy Hospital San Diego4077 5th Ave, San Diego, CA 92103 · San Diego CountyPhone(619) 294-8111
Source: Dmand AI Affiliation Data
Larry James Irwin is affiliated with 1 medical group
Larry Irwin's primary practice is Scripps Mercy Hospital San Diego in San Diego, California, part of Scripps Health. The medical group on file is Pacific Emergency Providers.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Larry James Irwin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Larry Irwin practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Scripps Mercy Hospital San Diego | Available with a free account |
Source: Dmand AI Technology Install Data
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Larry James Irwin is one of 11,482 physician assistants in California
Physician assistant is Larry Irwin's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Larry Irwin is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA). Larry Irwin is licensed in Texas.
Specialties and state licenses
- Physician assistant, TexasPrimary
Physician assistants near Larry Irwin
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
Larry James Irwin's patients have a median age of 53
Across all payers, Dmand AI patient panel data puts Larry Irwin's median patient age at 53, with 52% women.
Larry Irwin's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 53
Patient panel by sex, all payers
- Women52%
- Men48%
Source: Dmand AI Patient Panel Data
Larry James Irwin wrote 58 Medicare Part D claims in 2024
In 2024, Larry Irwin wrote 58 Medicare Part D claims for 40 patients. 93% of them were for generic drugs.
Larry Irwin's Part D claims by kind of drug, 2024
- Generic54 claims93%
- Brand-name and other4 claims7%
Drug classes CMS tracks in Larry Irwin's Part D claims, 2024
- Antibiotics26%15 of 58 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Larry James Irwin scored 93 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Larry Irwin for performance year 2024, reported as part of a group.
Larry Irwin's MIPS scores, performance year 2024
- 93of 100Final score
- 82.5of 100Quality
- 40of 100Improvement Activities
- 77of 100Cost
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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Larry James Irwin is board certified in certified physician assistant
- Board certified in certified physician assistant
Source: Dmand AI Professional Profile Data
Sources for Larry James Irwin'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | 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 Larry James Irwin
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Larry James Irwin's NPI number?
Larry James Irwin's NPI number is 1437297645. It was assigned on February 1, 2007, and it is active in the NPI Registry.
What does Larry James Irwin specialize in?
Larry James Irwin is a physician assistant in San Diego, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Larry James Irwin practice?
Larry Irwin practices at 4077 5th Ave, San Diego, CA 92103. Larry Irwin's primary practice is Scripps Mercy Hospital San Diego in San Diego, California, part of Scripps Health.
What is Larry James Irwin's office phone number?
The practice phone on file for Larry Irwin is (619) 294-8111.
What is Larry James Irwin's medical license number?
Larry Irwin holds Texas license PA04313.
Which hospitals is Larry James Irwin affiliated with?
Larry Irwin practices at Scripps Mercy Hospital San Diego in San Diego, California.
What medical group is Larry James Irwin part of?
Larry Irwin is linked to Pacific Emergency Providers.
What is Larry James Irwin's MIPS score?
Larry Irwin's MIPS final score for performance year 2024 is 93 out of 100, reported as part of a group.
Is Larry James Irwin board certified?
Yes. Larry Irwin is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA).
How long has Larry James Irwin been practicing?
Larry Irwin graduated from medical school in 2000, 26 years ago.
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