DR. CATHARINE MALMSTEN M.D.
NPI 1205812195
Internal Medicine - Cardiovascular Disease in Elk Grove, CA

Q: What is Catharine Malmsten's NPI number?

The NPI number for Catharine Malmsten is 1205812195. It was assigned to this individual provider in the NPPES registry on December 21, 2005.

Q: What is Catharine Malmsten's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Active since December 21, 2005PECOS Enrolled

9394 BIG HORN BLVD, ELK GROVE, CA 95758(916) 691-8500(916) 691-8599 Get Directions Write a Review

NPPES record last updated: March 23, 2022. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Dr. Catharine Malmsten M.d. NPPES

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

DR. CATHARINE MALMSTEN M.D. (NPI 1205812195) is an individual cardiovascular disease provider in Elk Grove, California, licensed in Wisconsin (51440) and active in the NPI registry since December 2005. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1205812195

Entity TypeIndividualFemale

Primary Taxonomy207RC0000X

Provider Legal NameDR. CATHARINE MALMSTENCredential: M.D.

Location Address9394 BIG HORN BLVDElk Grove, CA 95758-7977

Mailing Address3400 Data DrRancho Cordova, CA 95670-7956

Phone(916) 691-8500

Fax(916) 691-8599

Sole ProprietorNo

Enumeration DateDecember 21, 2005

Last NPPES UpdateMarch 23, 2022

NPPES CertifiedMarch 23, 2022

✔ NPI 1205812195 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RC0000X

License✔ Licensed in WI · 51440

Definition

An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.

Also ListedInternal MedicineTaxonomy 207R00000X · License A92678 (CA)

9394 BIG HORN BLVD, Elk Grove, CA 95758

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Other Identifiers 1

Medicaid1205812195WI

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Catharine Malmsten 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95758 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

$75.03 typical visit price

range $19.88 – $148.15

Typical copayment $18.75 (range $4.97 – $37.03)

Most-billed visit code 99213

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.

AZADEH TOOFANINEJAD D.O.

Internal Medicine (Cardiovascular Disease)