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ELVIRA LINDWALL, M.D., A MEDICAL CORPORATION
NPI 1639690001
Internal Medicine - Rheumatology in Thousand Oaks, CA

Active since July 06, 2017
2190 LYNN RD STE 240, THOUSAND OAKS, CA 91360(805) 370-1965(805) 370-1984 Get Directions Write a Review

NPPES record last updated: July 19, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 21, 2022, Aug 16, 2017, Jul 6, 2017 (3 updates tracked since 2017).

About Elvira Lindwall, M.d., A Medical Corporation NPPES

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

ELVIRA LINDWALL, M.D., A MEDICAL CORPORATION (NPI 1639690001) is a healthcare organization registered as a rheumatology in Thousand Oaks, California and active in the NPI registry since July 2017. The organization lists Aaron Lindwall, Manager, as its authorized official.

NPPES Registry Identity

NPI1639690001
Entity TypeOrganization
Primary Taxonomy207RR0500X
Legal Business NameELVIRA LINDWALL, M.D., A MEDICAL CORPORATION
Location Address2190 LYNN RD STE 240Thousand Oaks, CA 91360-8021
Mailing Address2821 Rainfield AveWestlake Village, CA 91362-5154 · (214) 763-5200 · Fax (805) 375-8450
Phone(805) 370-1965
Fax(805) 370-1984
Organization SubpartNo
Authorized OfficialAaron LindwallManager · (214) 763-5200
Enumeration DateJuly 6, 2017
Last NPPES UpdateJuly 19, 20253 updates tracked since enumeration
NPPES CertifiedJuly 19, 2025
✔ NPI 1639690001 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians
Taxonomy Code207RR0500X
License✔ Licensed in CA · A120355
Definition
An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.
2190 LYNN RD STE 240, Thousand Oaks, CA 91360
Open in Google Maps ↗

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Alliant Health Plans, Inc., Ambetter from Absolute Total Care, Ambetter from Arkansas Health & Wellness and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Elvira Lindwall, M.d., A Medical Corporation is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Elvira Lindwall, M.D., A Medical Corporation, which bills Medicare for the services they deliver. Of these, 1 practice at this address. They are listed nearest first.

Clinicians, nearest first (2)

Elvira Lindwall, M.D.
Rheumatology
NPI 1881890713
2190 LYNN RD STE 240
Thousand Oaks, CA 91360
(805) 370-1965
✔ PECOS✔ Accepts MedicareSame address
Muntarin Karim
Rheumatology
NPI 1235794181
191 S BUENA VISTA ST
Burbank, CA 91505
(818) 869-7600
✔ PECOS✔ Accepts Medicare32 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Elvira Lindwall, M.D., A Medical Corporation's NPI number?

The NPI number for Elvira Lindwall, M.D., A Medical Corporation is 1639690001. It was assigned to this organization in the NPPES registry on July 6, 2017.

Where is Elvira Lindwall, M.D., A Medical Corporation located?

Elvira Lindwall, M.D., A Medical Corporation is located at 2190 Lynn Rd Ste 240, Thousand Oaks, CA 91360. The listed phone number is (805) 370-1965.

What is Elvira Lindwall, M.D., A Medical Corporation's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

Is Elvira Lindwall, M.D., A Medical Corporation enrolled in Medicare?

Yes. Elvira Lindwall, M.D., A Medical Corporation is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Elvira Lindwall, M.D., A Medical Corporation?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Rheumatology, reassign their Medicare billing to Elvira Lindwall, M.D., A Medical Corporation. A 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 the clinician's services. Of these, 1 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Elvira Lindwall, M.D., A Medical Corporation accept?

Health plans from Alliant Health Plans, Inc., Ambetter Health, Ambetter Health of Delaware, Ambetter from Absolute Total Care and Ambetter from Arkansas Health & Wellness and 28 other insurers list Elvira Lindwall, M.D., A Medical Corporation as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Elvira Lindwall, M.D., A Medical Corporation was last updated on July 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.