JEREMY ISAAC LIEB M.D.
NPI 1093713190
Urology in Concord, CA
About Jeremy Isaac Lieb M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JEREMY ISAAC LIEB M.D. (NPI 1093713190) is an individual urology provider in Concord, California, licensed in California (A79348) and active in the NPI registry since July 2005. He is enrolled in Medicare PECOS and is a graduate of University Of Rochester School Of Medicine And Dentistry (1997).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Jeremy Isaac Lieb M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Jeremy Lieb reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Walnut Creek, CA 94597
- Reassigned Medicare billing, California enrollment
- 650 clinicians in this Medicare group
Walnut Creek, CA 94598
- Reassigned Medicare billing, California enrollment
- 810 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 19
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 94520 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
Referred Medical Equipment & Supplies CMS DME claims 3
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 19
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CONCORD, CA 94520
CONCORD, CA 94520
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Jeremy Lieb's NPI number?
The NPI number for Jeremy Lieb is 1093713190. It was assigned to this individual provider in the NPPES registry on July 12, 2005.
Where is Jeremy Lieb located?
Jeremy Lieb practices at 2222 East St Ste 250, Concord, CA 94520. The listed phone number is (925) 689-6211.
What is Jeremy Lieb's specialty?
The primary specialty registered for this NPI is Urology with taxonomy code 208800000X.
Is Jeremy Lieb enrolled in Medicare?
Yes. Jeremy Lieb is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Jeremy Lieb's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jeremy Lieb reassigns Medicare benefits to 2 organizations: John Muir Physician Network (Walnut Creek, CA) and John Muir Trauma Physicians Billing Service (Walnut Creek, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Jeremy Lieb's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Jeremy Lieb was last updated on August 2, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Jeremy Isaac Lieb, M.D. · NPI 1093713190
Urology physician in Concord, California. Individual provider, active in the CMS NPPES registry since July 12, 2005.
## Identity
- **NPI:** 1093713190 (Entity type: Individual)
- **Enumerated:** July 12, 2005
- **Primary specialty:** Urology · taxonomy 208800000X
- **State license:** A79348 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 2222 EAST ST, STE 250, Concord, CA 94520-2084
- **Phone:** (925) 689-6211 · **Fax:** (925) 689-3857
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): John Muir Physician Network (NPI 1841407665, Walnut Creek, CA); John Muir Trauma Physicians Billing Service (NPI 1962551861, Walnut Creek, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Rochester School Of Medicine And Dentistry, class of 1997
## Record status
- **NPPES last updated:** August 2, 2021
- **Other identifiers:** Medicaid GR0067920 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1093713190) · Data from the CMS NPPES public registry.