SIDNEY M MARCHASIN MD INC
NPI 1285915082
Preferred Provider Organization in Redwood City, CA

Active since September 07, 2011
39 BIRCH ST, SUITE C, REDWOOD CITY, CA 94062(650) 363-8352(650) 363-8438 Get Directions Write a Review

NPPES record last updated: September 7, 2011. Verified against the NPPES registry weekly; last sync: July 19, 2026.

  • Organization
  • Preferred Provider Organization

About SIDNEY M MARCHASIN MD INC

This page provides the complete NPI Profile along with additional information for Sidney M Marchasin Md Inc, a provider established in Redwood City, California operating as a Preferred Provider Organization. The healthcare provider is registered in the NPI registry with number 1285915082 assigned on September 2011. The practitioner's primary taxonomy code is 305R00000X with license number A19161 (CA). The provider is registered as an organization and their NPI record was last updated 15 years ago. The authorized official of this NPI record is Dr. Sidney M Marchasin M.d (Medical Doctor)

NPI
1285915082 Verify this NPI
Provider Name
SIDNEY M MARCHASIN MD INC
Entity Type
Organization
Location Address
39 BIRCH ST SUITE C REDWOOD CITY, CA 94062
Location Phone
(650) 363-8352
Location Fax
(650) 363-8438
Mailing Address
39 BIRCH ST SUITE C REDWOOD CITY, CA 94062
Mailing Phone
(650) 363-8352
Mailing Fax
(650) 363-8438
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
09-07-2011
Last Update Date
09-07-2011
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Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Preferred Provider Organization

Taxonomy Code
305R00000X
Type
Managed Care Organizations
License No.
A19161
License State
CA
Taxonomy Description
A group of physicians and/or hospitals who contract with an employer to provide services to their employees. In a PPO, the patient may got to the physician of his/her choice, even if that physician does not participate in the PPO, but the patient receives care at a lower benefit level.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

DR. SIDNEY M MARCHASIN M.D

Authorized Official Title
MEDICAL DOCTOR
Authorized Official Phone
(650) 363-8352

Reviews for SIDNEY M MARCHASIN MD INC

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Other Providers at the Same Location


The following 2 providers are registered at the same or a nearby location.

Internal Medicine
39 BIRCH ST, STE A
REDWOOD CITY, CA 94062
Clinic/Center (Sleep Disorder Diagnostic)
39 BIRCH ST, SUITE B
REDWOOD CITY, CA 94062

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1285915082, enumerated as an "organization" on September 07, 2011.

The provider is located at 39 BIRCH ST SUITE C REDWOOD CITY, CA 94062 and the phone number is (650) 363-8352.

Preferred Provider Organization with taxonomy code 305R00000X.