DR. KATHERINE PEROFSKY MD
NPI 1063895811
Hospitalist in Sacramento, CA

Q: What is Katherine Perofsky's NPI number?

The NPI number for Katherine Perofsky is 1063895811. It was assigned to this individual provider in the NPPES registry on June 29, 2015.

Q: What is Katherine Perofsky's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Active since June 29, 2015PECOS Enrolled

1020 29TH ST STE 480, SACRAMENTO, CA 95816(916) 733-3777 Get Directions Write a Review

NPPES record last updated: April 10, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Apr 10, 2025, Sep 17, 2021, Feb 25, 2019 (3 updates tracked since 2019).

On this page

About Dr. Katherine Perofsky Md NPPES

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

DR. KATHERINE PEROFSKY MD (NPI 1063895811) is an individual hospitalist provider in Sacramento, California, licensed in California (A155639) and active in the NPI registry since June 2015. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1063895811

Entity TypeIndividualFemale

Primary Taxonomy208M00000X

Provider Legal NameDR. KATHERINE PEROFSKYCredential: MD

Location Address1020 29TH ST STE 480Sacramento, CA 95816-5173

Mailing AddressPo Box 255228Sacramento, CA 95865-5228

Phone(916) 733-3777

Sole ProprietorNo

Enumeration DateJune 29, 2015

Last NPPES UpdateApril 10, 20253 updates tracked since enumeration

NPPES CertifiedApril 10, 2025

✔ NPI 1063895811 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians

Taxonomy Code208M00000X

License✔ Licensed in CA · A155639

Definition

Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.

1020 29TH ST STE 480, Sacramento, CA 95816

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 (PECOS)

Dr. Katherine Perofsky Md 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 Reassignment

Medicare enrollment records show Katherine Perofsky reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Sutter Valley Medical Foundation

3.9 mi

Multi-Specialty

2700 GATEWAY OAKS DR
Sacramento, CA 95833

Reassigned Medicare billing, California enrollment
3,056 clinicians in this Medicare group

NPI 1952327256 (800) 470-0071

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 95816 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.

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.

AMARDEEP SINGH BHATTI

Family Medicine