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DR. KEITH ALFRED HOPKINS M.D.
NPI 1083778765
Internal Medicine in West Sacramento, CA

Active since December 20, 2006PECOS Enrolled
1276 HALYARD DR, WEST SACRAMENTO, CA 95691(916) 454-2345 Get Directions Write a Review

NPPES record last updated: September 24, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: May 13, 2025, Jun 9, 2023, Oct 7, 2021 and 2 more (5 updates tracked since 2017).

About Dr. Keith Alfred Hopkins M.d. NPPES

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

DR. KEITH ALFRED HOPKINS M.D. (NPI 1083778765) is an individual internal medicine provider in West Sacramento, California, licensed in California (C141874) and active in the NPI registry since December 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1083778765
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. KEITH ALFRED HOPKINSCredential: M.D.
Location Address1276 HALYARD DRWest Sacramento, CA 95691-3412
Mailing Address1860 Howe Ave Ste 440Sacramento, CA 95825-1098 · (916) 569-8484
Phone(916) 454-2345
Sole ProprietorYes
Enumeration DateDecember 20, 2006
Last NPPES UpdateSeptember 24, 20255 updates tracked since enumeration
NPPES CertifiedSeptember 24, 2025
✔ NPI 1083778765 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in CA · C141874✔ Licensed in IL · 036124262✔ Licensed in CA · 141874
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedGeneral PracticeTaxonomy 208D00000X · License C141874 (CA)
1276 HALYARD DR, West Sacramento, CA 95691
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Keith Alfred Hopkins M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Keith Hopkins reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Baal Perazim Wellness And Health Services PC
1,795 mi
Internal Medicine
2835 N SHEFFIELD AVE STE 500
Chicago, IL 60657
  • Reassigned Medicare billing, Illinois enrollment
  • 20 clinicians in this Medicare group
NPI 1376153437 (773) 296-2400
Baal Perazim Wellness, Inc
1,796 mi
Internal Medicine
3416 S HALSTED ST
Chicago, IL 60608
  • Reassigned Medicare billing, Illinois enrollment
  • 39 clinicians in this Medicare group
NPI 1215403530 (773) 296-2400

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 95691 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$137.20 typical visit price
range $60.44 – $180.85
Typical copayment $34.30 (range $15.11 – $45.21)
Most-billed visit code 99204
Established Patient
$105.95 typical visit price
range $19.88 – $148.15
Typical copayment $26.48 (range $4.97 – $37.03)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Male external catheter, with or without adhesive, disposable, each A4349
DME-Medical/Surgical Supplies · category DA000N
2 suppliers11 claims385 services$1.93 avg. paid by Medicare
Tracheostomy, inner cannula A4623
DME-Orthotic Devices · category DF000N
1 supplier11 claims341 services$5.39 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

DR. AVNI SHARMA
Dentist (General Practice)
1276 HALYARD DR
WEST SACRAMENTO, CA 95691
Yolo County (916) 454-2345
MS. NANCY O EKEKE M.D.
Internal Medicine
1276 HALYARD DR
WEST SACRAMENTO, CA 95691
Yolo County (916) 454-2345
LIANA PENAFIEL WONSANG DDS
Dentist (General Practice)
1276 HALYARD DR
WEST SACRAMENTO, CA 95691
Yolo County (916) 454-2345
JESSICA CHENG
Pediatrics
1276 HALYARD DR
WEST SACRAMENTO, CA 95691
Yolo County (916) 569-8484
ELICA HEALTH CENTERS
Clinic/Center (Federally Qualified Health Center (FQHC))
1276 HALYARD DR
WEST SACRAMENTO, CA 95691
Yolo County (916) 454-2345
DR. MARIA LUISA NUNEZ-OIJU D.D.S.
Dentist (General Practice)
1276 HALYARD DR
WEST SACRAMENTO, CA 95691
Yolo County (855) 354-2242
MS. AMELIA ELISABETH STORM
Health and Wellness Coach
1276 HALYARD DR
WEST SACRAMENTO, CA 95691
Yolo County (916) 454-2345
MAUREEN NICOLE COPELAND NP
Nurse Practitioner (Adult Health)
1276 HALYARD DR
W SACRAMENTO, CA 95691
Yolo County (916) 454-2345

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 Keith Hopkins's NPI number?

The NPI number for Keith Hopkins is 1083778765. It was assigned to this individual provider in the NPPES registry on December 20, 2006.

Where is Keith Hopkins located?

Keith Hopkins practices at 1276 Halyard Dr, West Sacramento, CA 95691. The listed phone number is (916) 454-2345.

What is Keith Hopkins's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Keith Hopkins enrolled in Medicare?

Yes. Keith Hopkins is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Keith Hopkins's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Keith Hopkins reassigns Medicare benefits to 2 organizations: Baal Perazim Wellness And Health Services PC (Chicago, IL) and Baal Perazim Wellness, Inc (Chicago, 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 Keith Hopkins'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 Keith Hopkins was last updated on September 24, 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.