DR. RIZWANA SAHABUDDIN MOLLAH M.D.
NPI 1649625146
Family Medicine in Modesto, CA
About Dr. Rizwana Sahabuddin Mollah M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. RIZWANA SAHABUDDIN MOLLAH M.D. (NPI 1649625146) is an individual family medicine provider in Modesto, California, licensed in California (A151464) and active in the NPI registry since May 2016. She is enrolled in Medicare PECOS, maintains a secondary practice location in Modesto, and is a graduate of Temple University School Of Medicine (2016).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 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
Dr. Rizwana Sahabuddin Mollah 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
3Medicare enrollment records show Rizwana Mollah reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Modesto, CA 95355
- Reassigned Medicare billing, California enrollment
- 3,056 clinicians in this Medicare group
Berkeley, CA 94705
- Reassigned Medicare billing, California enrollment
- 241 clinicians in this Medicare group
San Francisco, CA 94111
- Reassigned Medicare billing, California enrollment
- 291 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 95355 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
MODESTO, CA 95355
MODESTO, CA 95355
MODESTO, CA 95355
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 Rizwana Mollah's NPI number?
The NPI number for Rizwana Mollah is 1649625146. It was assigned to this individual provider in the NPPES registry on May 3, 2016.
Where is Rizwana Mollah located?
Rizwana Mollah practices at 1401 Spanos Ct, Modesto, CA 95355. The listed phone number is (209) 550-4788.
What is Rizwana Mollah's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Rizwana Mollah enrolled in Medicare?
Yes. Rizwana Mollah 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 Rizwana Mollah's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Rizwana Mollah reassigns Medicare benefits to 3 organizations: Sutter Valley Medical Foundation (Modesto, CA), Carbon Health Medical Group Of California PC (Berkeley, CA) and One Medical Group, Inc. (San Francisco, 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 Rizwana Mollah'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 Rizwana Mollah was last updated on September 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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. Rizwana Sahabuddin Mollah, M.D. · NPI 1649625146
Family Medicine physician in Modesto, California. Individual provider, active in the CMS NPPES registry since May 3, 2016.
## Identity
- **NPI:** 1649625146 (Entity type: Individual)
- **Enumerated:** May 3, 2016
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** A151464 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1401 SPANOS CT, Modesto, CA 95355-2810
- **Phone:** (209) 550-4788 · **Fax:** (209) 491-7550
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Sutter Valley Medical Foundation (NPI 1669846986, Modesto, CA); Carbon Health Medical Group Of California PC (NPI 1417294232, Berkeley, CA); One Medical Group, Inc. (NPI 1467781641, San Francisco, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Temple University School Of Medicine, class of 2016
## Record status
- **NPPES last updated:** September 19, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1649625146) · Data from the CMS NPPES public registry.