Dr. James R. Lehrer, MD
- Part D claims, 2024
- 80
- Hospital affiliations
- 1
- Industry payments
- $118
- Medical group
- 1
- Insurance carriers
- 2
- Practice address
- 7373 West Ln, Stockton, CA 95210
- Practice phone
- Call (209) 476-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Permanente Medical Group Inc
Stockton, California
Find Dr. Lehrer'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 R. Lehrer is a general surgeon in Stockton, California
Dr. Lehrer practices at Permanente Medical Group Inc in Stockton, California.
Dr. Lehrer's NPI, 1063590719, was assigned on November 1, 2006. Dr. Lehrer graduated from University of Wisconsin-Madison in 1995. Dr. Lehrer holds California license A76275.
- NPI
- 1063590719NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7214126473
- NPI enumeration date
- November 1, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (209) 476-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 57
- Medical school graduation
- 1995
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. James R. Lehrer practices at Permanente Medical Group Inc in Stockton, California
Dr. Lehrer's primary practice is Permanente Medical Group Inc, at 7373 West Ln, Stockton, CA 95210 in San Joaquin County. The practice phone is (209) 476-2000.
- Permanente Medical Group Inc7373 West Ln, Stockton, CA 95210 · San Joaquin CountyPhone(209) 476-2000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. James R. Lehrer is affiliated with 2 sites of care and 1 medical group
Dr. Lehrer's primary practice is Permanente Medical Group Inc in Stockton, California. Dr. Lehrer is also affiliated with Sacramento Medical Center. The medical group on file is The Permanente Medical Group, Inc.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. James R. Lehrer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lehrer practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Permanente Medical Group Inc | 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 R. Lehrer is one of 2,926 general surgeons in California
Surgery is Dr. Lehrer's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Lehrer is board certified in surgery by the American Board of Surgery. Dmand AI has Dr. Lehrer's licenses on file in 2 states: California and Wisconsin.
Specialties and state licenses
- Surgery, CaliforniaPrimary
- Wisconsin license
Clinical focus
Dmand AI lists gastrointestinal obstruction and groin hernia surgery among the conditions Dr. Lehrer treats.
General surgeons near Dr. Lehrer
Counts of general surgeons 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 R. Lehrer's patients have a median age of 52
Across all payers, Dmand AI patient panel data puts Dr. Lehrer's median patient age at 52, with 57% women.
Dr. Lehrer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 52
Patient panel by sex, all payers
- Women57%
- Men43%
Source: Dmand AI Patient Panel Data
Dr. James R. Lehrer wrote 80 Medicare Part D claims in 2024
In 2024, Dr. Lehrer wrote 80 Medicare Part D claims for 63 patients. 100% of them were for generic drugs. CMS names the drug for 61 of them, across 1 drug with 11 or more claims each, at $395 in total drug cost. In 2023, CMS named 83 claims across 1 drug.
Dr. Lehrer'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. Lehrer's Part D claims, 2024
- Opioids79%63 of 80 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: 832024: 6127%
Drugs named by CMS: 1 in 2024, 1 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
How Dr. James R. Lehrer takes part in Medicare
Dr. Lehrer accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)
Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. James R. Lehrer received $118 in industry payments in 2022
CMS Open Payments shows 1 general payment to Dr. Lehrer from 1 drug or device company in 2022. Food and beverage make up the largest share, 100% of the total. Smith & Nephew, Inc. paid the most, $118.
Companies that paid Dr. Lehrer the most, 2022 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. James R. Lehrer has 2 awards and honors on record
Dmand AI lists 2 awards for Dr. Lehrer, most recently ACS Fellow in 2011.
Awards and honors for Dr. Lehrer
- 2011
- ACS Fellow
- Undated
- CMS Stage 1 2012
Source: Dmand AI Professional Profile Data
Dr. James R. Lehrer graduated from University of Wisconsin-Madison
Dr. Lehrer graduated from University of Wisconsin-Madison in 1995. Dr. Lehrer is a member of ACS.
- Medical school
- Board certified in surgery
Source: Dmand AI Professional Profile Data
Dr. James R. Lehrer accepts plans from 2 insurance carriers
Dr. Lehrer is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Kaiser Permanente
- CMS Medicare
Plan types Dr. Lehrer accepts, by number of carriers
- EPO1
- HMO1
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. James R. Lehrer'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 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 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 | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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 R. Lehrer
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 R. Lehrer's NPI number?
Dr. James R. Lehrer's NPI number is 1063590719. It was assigned on November 1, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. James R. Lehrer?
Dr. James R. Lehrer is a general surgeon in Stockton, California. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. James R. Lehrer practice?
Dr. Lehrer practices at 7373 West Ln, Stockton, CA 95210. Dr. Lehrer's primary practice is Permanente Medical Group Inc in Stockton, California.
What is Dr. James R. Lehrer's office phone number?
The practice phone on file for Dr. Lehrer is (209) 476-2000.
What is Dr. James R. Lehrer's medical license number?
Dr. Lehrer holds California license A76275, one of the licenses on file in 2 states.
Which states has Dr. James R. Lehrer been licensed in?
Dmand AI has state licenses on file for Dr. Lehrer in California (2001 to 2027) and Wisconsin (1996 to 2001).
Which hospitals is Dr. James R. Lehrer affiliated with?
Dr. Lehrer is affiliated with Sacramento Medical Center.
What medical group is Dr. James R. Lehrer part of?
Dr. Lehrer is linked to The Permanente Medical Group, Inc.
Does Dr. James R. Lehrer accept Medicare?
Yes. CMS lists Dr. Lehrer as accepting Medicare assignment.
Is Dr. James R. Lehrer board certified?
Yes. Dr. Lehrer is board certified in surgery by the American Board of Surgery.
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Where did Dr. James R. Lehrer go to medical school?
Dr. Lehrer graduated from University of Wisconsin-Madison in 1995.
What drugs does Dr. James R. Lehrer prescribe most?
In 2024 Medicare Part D data, Dr. Lehrer's most prescribed drugs by claims were Oxycodone HCl.
Has Dr. James R. Lehrer received payments from drug or device companies?
CMS Open Payments shows $118 in general payments to Dr. Lehrer from 1 company from 2022 to 2022. The largest total came from Smith & Nephew, Inc.
How long has Dr. James R. Lehrer been practicing?
Dr. Lehrer graduated from medical school in 1995, 31 years ago.
What insurance does Dr. James R. Lehrer accept?
Dr. Lehrer is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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