Dr. James G. Lozano, MD
- Part D claims, 2024
- 7,523
- Industry payments
- $28
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 441 N Lakeview Ave, Anaheim, CA 92807
- Practice phone
- Call (714) 279-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Southern California Permanente Medical Group
Anaheim, California
Find Dr. Lozano'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. James G. Lozano is an internist in Anaheim, California
Dr. Lozano practices at Southern California Permanente Medical Group in Anaheim, California.
Dr. Lozano's NPI, 1134288707, was assigned on December 8, 2006. Dr. Lozano graduated from University of California, Irvine, California College of Medicine in 1994. Dr. Lozano holds California license A55525.
- NPI
- 1134288707NPI Registry (opens in a new tab)
- NPI enumeration date
- December 8, 2006
- NPI status
- Active
- Practice phone
- (714) 279-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 58
- Medical school graduation
- 1994
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. James G. Lozano practices at Southern California Permanente Medical Group in Anaheim, California
Dr. Lozano's primary practice is Southern California Permanente Medical Group, at 441 N Lakeview Ave, Anaheim, CA 92807 in Orange County. The practice phone is (714) 279-4000.
- Southern California Permanente Medical Group441 N Lakeview Ave, Anaheim, CA 92807 · Orange CountyPhone(714) 279-4000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. James G. Lozano is affiliated with 2 sites of care and 1 medical group
Dr. Lozano's primary practice is Southern California Permanente Medical Group in Anaheim, California. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Dr. Lozano to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. James G. Lozano's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lozano practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Southern California Permanente Medical Group | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. James G. Lozano is one of 16,751 internists in California
Internal medicine is Dr. Lozano's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Lozano is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Internists near Dr. Lozano
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. James G. Lozano's patients have a median age of 65
Across all payers, Dmand AI patient panel data puts Dr. Lozano's median patient age at 65, with 38% women.
Dr. Lozano's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women38%
- Men60%
Source: Dmand AI Patient Panel Data
Dr. James G. Lozano wrote 7,523 Medicare Part D claims in 2024
In 2024, Dr. Lozano wrote 7,523 Medicare Part D claims for 568 patients. 89% of them were for generic drugs. CMS names the drug for 6,991 of them, across 112 drugs with 11 or more claims each, at $323,921 in total drug cost. In 2023, CMS named 7,176 claims across 104 drugs.
Dr. Lozano's Part D claims by kind of drug, 2024
- Generic6,673 claims89%
- Brand-name709 claims9%
- Other141 claims2%
Dr. Lozano'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. Lozano's Part D claims, 2024
- Opioids4%329 of 7,523 claims
- Antibiotics2%122 of 7,523 claims
- Antipsychotics, patients 65 and over0%13 of 7,523 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: 7,1762024: 6,9913%
Drugs named by CMS: 112 in 2024, 104 in 2023.
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
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Dr. James G. Lozano received $28 in industry payments in 2019
CMS Open Payments shows 1 general payment to Dr. Lozano from 1 drug or device company in 2019. Food and beverage make up the largest share, 100% of the total. Neurocrine BioSciences, Inc. paid the most, $28.
Companies that paid Dr. Lozano the most, 2019 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. James G. Lozano graduated from University of California, Irvine, California College of Medicine
Dr. Lozano graduated from University of California, Irvine, California College of Medicine in 1994.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. James G. Lozano'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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) |
| Industry payments | Open Payments (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. James G. Lozano
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. James G. Lozano's NPI number?
Dr. James G. Lozano's NPI number is 1134288707. It was assigned on December 8, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. James G. Lozano?
Dr. James G. Lozano is an internist in Anaheim, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. James G. Lozano practice?
Dr. Lozano practices at 441 N Lakeview Ave, Anaheim, CA 92807. Dr. Lozano's primary practice is Southern California Permanente Medical Group in Anaheim, California. Dmand AI also links Dr. Lozano to 1 group practice or clinic.
What is Dr. James G. Lozano's office phone number?
The practice phone on file for Dr. Lozano is (714) 279-4000.
What is Dr. James G. Lozano's medical license number?
Dr. Lozano holds California license A55525.
What medical group is Dr. James G. Lozano part of?
Dr. Lozano is linked to Southern California Permanente Medical Group.
Where did Dr. James G. Lozano go to medical school?
Dr. Lozano graduated from University of California, Irvine, California College of Medicine in 1994.
What drugs does Dr. James G. Lozano prescribe most?
In 2024 Medicare Part D data, Dr. Lozano's most prescribed drugs by claims were Atorvastatin Calcium, Lisinopril and Amlodipine Besylate.
Has Dr. James G. Lozano received payments from drug or device companies?
CMS Open Payments shows $28 in general payments to Dr. Lozano from 1 company from 2019 to 2019. The largest total came from Neurocrine BioSciences, Inc.
How long has Dr. James G. Lozano been practicing?
Dr. Lozano graduated from medical school in 1994, 32 years ago.
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