1. Home
  2. Directory
  3. California
  4. Redding
  5. Specialist
  6. NPI Profile

RENE WILLIAMS M.D.
NPI 1265556583
Specialist in Redding, CA

Active since March 19, 2007PECOS EnrolledAccepts Medicare Assignment
2650 EDITH AVE, REDDING, CA 96001(530) 244-2130 Get Directions Write a Review

NPPES record last updated: September 5, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 5, 2023, Aug 16, 2023 (2 updates tracked since 2023).

About Rene Williams M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

RENE WILLIAMS M.D. (NPI 1265556583) is an individual specialist in Redding, California, licensed in California (A043237) and active in the NPI registry since March 2007. He is enrolled in Medicare PECOS and is a graduate of Other (1982).

NPPES Registry Identity

NPI1265556583
Entity TypeIndividualMale
Primary Taxonomy174400000X
Provider Legal NameRENE WILLIAMSCredential: M.D.
Location Address2650 EDITH AVERedding, CA 96001-3043
Mailing Address2650 Edith AveRedding, CA 96001-3043 · (530) 244-2130
Phone(530) 244-2130
Sole ProprietorNo
Medical School CMSOtherGraduated 1982
Enumeration DateMarch 19, 2007
Last NPPES UpdateSeptember 5, 20232 updates tracked since enumeration
NPPES CertifiedSeptember 5, 2023
✔ NPI 1265556583 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
License✔ Licensed in CA · A043237
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
2650 EDITH AVE, Redding, CA 96001
Open in Google Maps ↗

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

Rene Williams 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.

PECOS PAC ID4183616972
PECOS Enrollment IDI20040401000324
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Rene Williams reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Obstetrics And Gynecology Medical Associates Of Redding, Inc.
Same address
Obstetrics & Gynecology
2650 EDITH AVE
Redding, CA 96001
  • Reassigned Medicare billing, California enrollment
  • 3 clinicians in this Medicare group
NPI 1619053899 (530) 244-2130
Dignity Health
1.6 mi
Oncology
310 HARTNELL AVE
Redding, CA 96002
  • Reassigned Medicare billing, California enrollment
  • 131 clinicians in this Medicare group
NPI 1336588870 (530) 225-6000

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 5

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
64 services47 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
40 services40 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
20 services16 patients
Cervical or vaginal cancer screening; pelvic and clinical breast examination G0101
This procedure involves checking for health issues in the lower abdomen and chest area. It helps identify early signs of certain conditions, increasing the chance for successful treatment. It's a routine check-up that's important for maintaining good health.
19 services19 patients
Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina 76830
An ultrasound scan of the lower abdominal region is a safe, non-invasive procedure that uses sound waves to create images of internal structures. This helps in checking the health of reproductive organs and detecting any abnormalities. The scan is done via a small probe inserted into the body.
11 services11 patients

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

LESLIE ANN POPE FNP-C
Obstetrics & Gynecology
2650 EDITH AVE
REDDING, CA 96001
Shasta County (530) 244-2130
OBSTETRICS AND GYNECOLOGY MEDICAL ASSOCIATES OF REDDING, INC.
Obstetrics & Gynecology
2650 EDITH AVE
REDDING, CA 96001
Shasta County (530) 244-2130
KENDRA SCHUBERT RNC
Dermatology (Procedural Dermatology)
2650 EDITH AVE
REDDING, CA 96001
Shasta County (530) 244-2130

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 Rene Williams's NPI number?

The NPI number for Rene Williams is 1265556583. It was assigned to this individual provider in the NPPES registry on March 19, 2007.

Where is Rene Williams located?

Rene Williams practices at 2650 Edith Ave, Redding, CA 96001. The listed phone number is (530) 244-2130.

What is Rene Williams's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is Rene Williams enrolled in Medicare?

Yes. Rene Williams 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 Rene Williams's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Rene Williams reassigns Medicare benefits to 2 organizations: Obstetrics And Gynecology Medical Associates Of Redding, Inc. (Redding, CA) and Dignity Health (Redding, 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 Rene Williams'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 Rene Williams was last updated on September 5, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.