DR. MARCI L GOTTLIEB MD
NPI 1194785428
Internal Medicine in Oakland, CA
About Dr. Marci L Gottlieb Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARCI L GOTTLIEB MD (NPI 1194785428) is an individual internal medicine provider in Oakland, California, licensed in California (G61193) and active in the NPI registry since March 2006. She is enrolled in Medicare PECOS and is a graduate of University Of California, Geffen School Of Medicine (1986).
NPPES Registry Identity
Specialties & Licenses
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
Dr. Marci L Gottlieb Md 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 Marci Gottlieb reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Orinda, CA 94563
- Reassigned Medicare billing, California enrollment
- 4,479 clinicians in this Medicare group
Fairfield, CA 94533
- Reassigned Medicare billing, California enrollment
- 51 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 94609 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
OAKLAND, CA 94609
OAKLAND, CA 94609
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 Marci Gottlieb's NPI number?
The NPI number for Marci Gottlieb is 1194785428. It was assigned to this individual provider in the NPPES registry on March 23, 2006.
Where is Marci Gottlieb located?
Marci Gottlieb practices at 350 30th St Ste 320, Oakland, CA 94609. The listed phone number is (510) 465-6700.
What is Marci Gottlieb's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Marci Gottlieb enrolled in Medicare?
Yes. Marci Gottlieb 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 Marci Gottlieb's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marci Gottlieb reassigns Medicare benefits to 2 organizations: Sutter Bay Medical Foundation (Orinda, CA) and Snf Specialists Medical Corporation (Fairfield, 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 Marci Gottlieb'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 Marci Gottlieb was last updated on October 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months 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.
# Dr. Marci L Gottlieb, MD · NPI 1194785428
Internal Medicine physician in Oakland, California. Individual provider, active in the CMS NPPES registry since March 23, 2006.
## Identity
- **NPI:** 1194785428 (Entity type: Individual)
- **Enumerated:** March 23, 2006
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** G61193 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 350 30TH ST, STE 320, Oakland, CA 94609-3424
- **Phone:** (510) 465-6700 · **Fax:** (510) 465-7765
## 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): Sutter Bay Medical Foundation (NPI 1366898538, Orinda, CA); Snf Specialists Medical Corporation (NPI 1497265565, Fairfield, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of California, Geffen School Of Medicine, class of 1986
## Record status
- **NPPES last updated:** October 23, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1194785428) · Data from the CMS NPPES public registry.