MR. MARC PIERSON RYAN L.AC.
NPI 1568615375
Acupuncturist in San Pedro, CA

Q: What is Marc Ryan's NPI number?

The NPI number for Marc Ryan is 1568615375. It was assigned to this individual provider in the NPPES registry on October 24, 2008.

Q: What is Marc Ryan's specialty?

The primary specialty registered for this NPI is Acupuncturist with taxonomy code 171100000X.

Q: When was this NPI record last updated?

The NPPES record for Marc Ryan was last updated on October 24, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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 October 24, 2008

150 W 6TH ST, #200, SAN PEDRO, CA 90731(310) 831-2202 Get Directions Write a Review

NPPES record last updated: October 24, 2008. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Mr. Marc Pierson Ryan L.ac. NPPES

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

MR. MARC PIERSON RYAN L.AC. (NPI 1568615375) is an individual acupuncturist in San Pedro, California, licensed in California (AC9282) and active in the NPI registry since October 2008.

NPPES Registry Identity

NPI1568615375

Entity TypeIndividualMale

Primary Taxonomy171100000X

Provider Legal NameMR. MARC PIERSON RYANCredential: L.AC.

Location Address150 W 6TH ST, #200San Pedro, CA 90731-3300

Mailing Address150 W 6th StSan Pedro, CA 90731-3300 · (310) 831-2202

Phone(310) 831-2202

Sole ProprietorYes

Enumeration DateOctober 24, 2008

✔ NPI 1568615375 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAcupuncturistOther Service Providers

Taxonomy Code171100000X

License✔ Licensed in CA · AC9282

Definition

An acupuncturist is a person who performs ancient therapy for alleviation of pain, anesthesia and treatment of some diseases. Acupuncturists use long, fine needles inserted into specific points in order to treat painful conditions or produce anesthesia.

150 W 6TH ST, San Pedro, CA 90731

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Other Providers at the Same Location NPPES

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

GREEN HEALTH ACUPUNCTURE

Acupuncturist

150 W 6TH ST
SAN PEDRO, CA 90731

Los Angeles County (310) 831-2202

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 Marc Ryan's NPI number?

The NPI number for Marc Ryan is 1568615375. It was assigned to this individual provider in the NPPES registry on October 24, 2008.

Where is Marc Ryan located?

Marc Ryan practices at 150 W 6th St #200, San Pedro, CA 90731. The listed phone number is (310) 831-2202.

What is Marc Ryan's specialty?

The primary specialty registered for this NPI is Acupuncturist with taxonomy code 171100000X.

When was this NPI record last updated?

The NPPES record for Marc Ryan was last updated on October 24, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.