CLIA lab

CLIA 22D0704475: Pauline Chao MD

Norwood, MA. Certificate and address details from the CMS Provider of Services file for clinical laboratories.

CLIA number 22D0704475 belongs to Pauline Chao MD in Norwood, MA.

Certificate for Provider-Performed Microscopy Procedures, effective January 25, 2026, expires January 24, 2028.

Active in the CMS Provider of Services file posted October 16, 2026.

Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page

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Certificate

Certificate type
Certificate for Provider-Performed Microscopy Procedures
Certificate effective
January 25, 2026
Certificate expiration
January 24, 2028
Status in the CMS file
Active (termination code 00)
Original participation date
July 22, 1993
Facility type
Physician office
Ownership (control type)
Proprietary
Lab classification
CLIA laboratory

Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page

Lab and contact

CLIA number
22D0704475
Lab name
Pauline Chao MD
Address
825 Washington St Ste 110, Norwood, MA 02062
Phone
(781) 762-4199
Fax
(781) 762-1754

Annual test volume the lab reported

Provider-performed microscopy tests
400

Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.

Other labs in Norwood, MA

Related

Questions

What is the CLIA number for Pauline Chao MD in Norwood?

22D0704475, per the CMS Provider of Services file posted October 16, 2026.

What CLIA certificate does Pauline Chao MD hold?

A Certificate for Provider-Performed Microscopy Procedures, according to the CMS file.

When does CLIA 22D0704475 expire?

The CMS file lists January 24, 2028 as the certificate expiration date; the certificate took effect January 25, 2026.

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