WILLIAM V. RONAN M.D.
NPI 1245264548
Anesthesiology - Pediatric Anesthesiology in San Diego, CA

Q: What is William Ronan's NPI number?

The NPI number for William Ronan is 1245264548. It was assigned to this individual provider in the NPPES registry on July 10, 2006.

Q: What is William Ronan's specialty?

The primary specialty registered for this NPI is Anesthesiology, specializing in Pediatric Anesthesiology, with taxonomy code 207LP3000X.

Q: When was this NPI record last updated?

The NPPES record for William Ronan was last updated on October 5, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.

Active since July 10, 2006

3626 RUFFIN RD, SAN DIEGO, CA 92123(858) 565-9666(858) 565-9441 Get Directions Write a Review

NPPES record last updated: October 5, 2009. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About William V. Ronan M.d. NPPES

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

WILLIAM V. RONAN M.D. (NPI 1245264548) is an individual pediatric anesthesiology provider in San Diego, California, licensed in California (20A4743) and active in the NPI registry since July 2006.

NPPES Registry Identity

NPI1245264548

Entity TypeIndividualMale

Primary Taxonomy207LP3000X

Provider Legal NameWILLIAM V. RONANCredential: M.D.

Location Address3626 RUFFIN RDSan Diego, CA 92123-1810

Mailing Address3626 Ruffin RdSan Diego, CA 92123-1810 · (858) 565-9666 · Fax (858) 565-9441

Phone(858) 565-9666

Fax(858) 565-9441

Sole ProprietorNo

Enumeration DateJuly 10, 2006

Last NPPES UpdateOctober 5, 2009

✔ NPI 1245264548 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAnesthesiology · Pediatric AnesthesiologyAllopathic & Osteopathic Physicians

Taxonomy Code207LP3000X

License✔ Licensed in CA · 20A4743

Definition

An anesthesiologist who has had additional skill and experience in and is primarily concerned with the anesthesia, sedation, and pain management needs of infants and children. A pediatric anesthesiologist generally provides services including the evaluation of complex medical problems in infants and children when surgery is necessary, planning and care for children before and after surgery, pain control, anesthesia and sedation for any procedures out of the operating room such as MRI, CT scan, and radiation therapy.

Also ListedAnesthesiologyTaxonomy 207L00000X · License 20A4743 (CA)

3626 RUFFIN RD, San Diego, CA 92123

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Other Identifiers 5

Medicaid00AX47430CA

Other0020A47430CA · Blue Shield Of Ca

Medicare PINCF703ZCA

Medicare PINW20A4743ACA

Medicare UPINA12838CA

Other Providers at the Same Location NPPES 20

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

THOMAS J. PIETUCH M.D.

Anesthesiology