Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Frank Rodriguez Serrano, M.D.

Pediatric Pulmonology Physician in Carolina, PR · enumerated 2007.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1396879227

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Registry record

Entity type Individual (Type 1)

Name Dr. Frank Rodriguez Serrano

Credential M.D.

Sex Male

Practice address Carolina, PR, 00983

Phone (787) 740-9198

Fax (787) 474-7346

Enumeration date Mar 15, 2007

Last updated in NPPES Feb 28, 2020

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

2080P0214X Pediatric Pulmonology Physician Allopathic & Osteopathic Physicians · License 8226 (PR) Primary

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 8226 (PR) Secondary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Frank Rodriguez Serrano?

Frank Rodriguez Serrano is registered in NPPES with the primary taxonomy of Pediatric Pulmonology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-02-28.