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DOROTHY COHEN SERNA, M.D., P.A.
NPI 1548442817
Internal Medicine in Cypress, TX

Active since November 28, 2007CLIA 45D0952001 · Microscopy
21216 NORTHWEST FWY STE 460, CYPRESS, TX 77429(281) 807-5300(281) 807-5311 Get Directions Write a Review

NPPES record last updated: April 16, 2008. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dorothy Cohen Serna, M.d., P.a. NPPES

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

DOROTHY COHEN SERNA, M.D., P.A. (NPI 1548442817) is a healthcare organization registered as an internal medicine in Cypress, Texas and active in the NPI registry since November 2007. The organization holds a CLIA Microscopy certificate valid through September 30, 2026 and lists Dorothy C Serna, Physician / Owner, as its authorized official.

NPPES Registry Identity

NPI1548442817
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameDOROTHY COHEN SERNA, M.D., P.A.
Location Address21216 NORTHWEST FWY STE 460Cypress, TX 77429-4695
Mailing Address21216 Northwest Fwy, Suite 460Cypress, TX 77429-4695 · (281) 807-5300 · Fax (281) 807-5311
Phone(281) 807-5300
Fax(281) 807-5311
Organization SubpartNo
Authorized OfficialDorothy C SernaPhysician / Owner · (281) 807-5300
Enumeration DateNovember 28, 2007
Last NPPES UpdateApril 16, 2008
✔ NPI 1548442817 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
21216 NORTHWEST FWY STE 460, Cypress, TX 77429
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Other Identifiers 3

Medicare PIN00Y674TX
Other0040QVTX · Bcbs Pin
Medicare UPING46108TX

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

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate for Provider-Performed Microscopy Procedures (PPMP) 45D0952001

Dorothy C Serna MD PA · Houston, TX
Active · expires Sep 30, 2026
CLIA Number45D0952001
Laboratory TypePhysician Office
Certificate Effective DateOctober 1, 2024
Certificate Expiration DateSeptember 30, 2026
Laboratory DirectorDorothy C. Serna MD
Laboratory Phone(281) 807-5300
Laboratory LocationDorothy C Serna MD PA10425 Huffmeister Rd, Suite 460, Houston, TX 77065
CLIA data matches this NPI record on: Phone
This certificate is issued to a laboratory in which a physician, midlevel practitioner or dentist performs no tests other than the microscopy procedures. This certificate permits the laboratory to also perform waived tests.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. KELLY MARIE ENGLUND MD
Internal Medicine
21216 NORTHWEST FWY STE 460
CYPRESS, TX 77429
Harris County (281) 807-5300

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 Dorothy Cohen Serna, M.D., P.A.'s NPI number?

The NPI number for Dorothy Cohen Serna, M.D., P.A. is 1548442817. It was assigned to this organization in the NPPES registry on November 28, 2007.

Where is Dorothy Cohen Serna, M.D., P.A. located?

Dorothy Cohen Serna, M.D., P.A. is located at 21216 Northwest Fwy Ste 460, Cypress, TX 77429. The listed phone number is (281) 807-5300.

What is Dorothy Cohen Serna, M.D., P.A.'s specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Does Dorothy Cohen Serna, M.D., P.A. hold a CLIA laboratory certificate?

Yes. A Certificate for Provider-Performed Microscopy Procedures (PPMP) (number 45D0952001) is associated with this NPI, valid through September 30, 2026. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Dorothy Cohen Serna, M.D., P.A. was last updated on April 16, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years 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.