DR. ROBERT J STOWE II DO
NPI 1568994127
Obstetrics & Gynecology in Colton, CA
About Dr. Robert J Stowe Ii Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ROBERT J STOWE II DO (NPI 1568994127) is an individual obstetrics & gynecology provider in Colton, California, licensed in California (A17834) and active in the NPI registry since March 2017. He is enrolled in Medicare PECOS, maintains a secondary practice location in Winfield, and is a graduate of Other (2018).
NPPES Registry Identity
Specialties & Licenses 3
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. Robert J Stowe Ii 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
3Medicare enrollment records show Robert Stowe reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Colton, CA 92324
- Reassigned Medicare billing, California enrollment
- 6 clinicians in this Medicare group
Colton, CA 92324
- Reassigned Medicare billing, California enrollment
- 21 clinicians in this Medicare group
Carol Stream, IL 60122
- Reassigned Medicare billing, Illinois enrollment
- 4,817 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 92324 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.
COLTON, CA 92324
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 Robert Stowe's NPI number?
The NPI number for Robert Stowe is 1568994127. It was assigned to this individual provider in the NPPES registry on March 31, 2017.
Where is Robert Stowe located?
Robert Stowe practices at 400 N Pepper Ave, Colton, CA 92324. The listed phone number is (909) 580-1000.
What is Robert Stowe's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Robert Stowe enrolled in Medicare?
Yes. Robert Stowe 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 Robert Stowe's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Robert Stowe reassigns Medicare benefits to 3 organizations: Pacific Perinatal Institute (Colton, CA), Valley Obstetrics & Gynecology Medical Group, Inc. (Colton, CA) and Northwestern Medical Faculty Foundation (Carol Stream, IL). 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 Robert Stowe'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 Robert Stowe was last updated on May 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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. Robert J Stowe II, DO · NPI 1568994127
Obstetrics & Gynecology physician in Colton, California. Individual provider, active in the CMS NPPES registry since March 31, 2017.
## Identity
- **NPI:** 1568994127 (Entity type: Individual)
- **Enumerated:** March 31, 2017
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** A17834 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 400 N PEPPER AVE, Colton, CA 92324-1819
- **Phone:** (909) 580-1000
## 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): Pacific Perinatal Institute (NPI 1942692777, Colton, CA); Valley Obstetrics & Gynecology Medical Group, Inc. (NPI 1144304817, Colton, CA); Northwestern Medical Faculty Foundation (NPI 1346235314, Carol Stream, IL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** May 4, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1568994127) · Data from the CMS NPPES public registry.