DR. MIRANDA STIEWIG-RAPP DO
NPI 1639706922
Internal Medicine - Endocrinology, Diabetes & Metabolism in Sacramento, CA
About Dr. Miranda Stiewig-rapp Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MIRANDA STIEWIG-RAPP DO (NPI 1639706922) is an individual endocrinology, diabetes & metabolism provider in Sacramento, California, licensed in California (20A21199) and active in the NPI registry since March 2020. She is enrolled in Medicare PECOS and is a graduate of Touro Un Col Of Osteopathic Medicine, Henderson (2020).
NPPES Registry Identity
Specialties & Licenses
Other Names 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. Miranda Stiewig-rapp Do 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 Miranda Stiewig-rapp reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Sacramento, CA 95817
- Reassigned Medicare billing, California enrollment
- 2,570 clinicians in this Medicare group
Sacramento, CA 95817
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Regents Of The University Of California
- 918 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 95817 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 12
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SACRAMENTO, CA 95817
SACRAMENTO, CA 95817
SACRAMENTO, CA 95817
SACRAMENTO, CA 95817
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 Miranda Stiewig-rapp's NPI number?
The NPI number for Miranda Stiewig-rapp is 1639706922. It was assigned to this individual provider in the NPPES registry on March 25, 2020. The provider is also known as Miranda Stiewig.
Where is Miranda Stiewig-rapp located?
Miranda Stiewig-rapp practices at 4610 X St Ste 4202, Sacramento, CA 95817. The listed phone number is (916) 734-2727.
What is Miranda Stiewig-rapp's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.
Is Miranda Stiewig-rapp enrolled in Medicare?
Yes. Miranda Stiewig-rapp 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 Miranda Stiewig-rapp's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Miranda Stiewig-rapp reassigns Medicare benefits to 2 organizations: Regents Of The Univ Of Ca (Sacramento, CA) and Regents Of The University Of Ca (Sacramento, 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 Miranda Stiewig-rapp'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 Miranda Stiewig-rapp was last updated on September 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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. Miranda Stiewig-Rapp, DO · NPI 1639706922
Endocrinology, Diabetes & Metabolism physician in Sacramento, California. Individual provider, active in the CMS NPPES registry since March 25, 2020.
## Identity
- **NPI:** 1639706922 (Entity type: Individual)
- **Enumerated:** March 25, 2020
- **Primary specialty:** Internal Medicine - Endocrinology, Diabetes & Metabolism · taxonomy 207RE0101X
- **State license:** 20A21199 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 4610 X ST STE 4202, Sacramento, CA 95817-2200
- **Phone:** (916) 734-2727
## 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): Regents Of The Univ Of Ca (NPI 1013906973, Sacramento, CA); Regents Of The University Of Ca (NPI 1992930986, Sacramento, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Touro Un Col Of Osteopathic Medicine, Henderson, class of 2020
## Record status
- **NPPES last updated:** September 23, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1639706922) · Data from the CMS NPPES public registry.