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

Dr. Tyrone Lee Isquirdo, D.C., Q.M.E.

Chiropractor in Union City, CA · enumerated 2007 · practices at Serenity Healthcare, LLC.

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

National Provider Identifier

1902946098

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Registry record

Entity type Individual (Type 1)

Name Dr. Tyrone Lee Isquirdo

Credential D.C., Q.M.E.

Sex Male

Practice address Union City, CA, 94587

Phone (510) 471-2112

Fax (510) 471-1089

Enumeration date Feb 7, 2007

Last updated in NPPES Nov 10, 2015

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

Taxonomy & licenses

111NR0400X Rehabilitation Chiropractor Chiropractic Providers · License DC17714 (CA) Secondary

111NS0005X Sports Physician Chiropractor Chiropractic Providers · License DC17714 (CA) Secondary

111NX0100X Occupational Health Chiropractor Chiropractic Providers · License DC17714 (CA) Secondary

111N00000X Chiropractor Chiropractic Providers · License DC17714 (CA) Primary

DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Tyrone Isquirdo?

Tyrone Isquirdo is registered in NPPES with the primary taxonomy of Chiropractor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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.

Other providers at this practice address

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Naveed Saher Shahzada Chiropractor · Union City, CA NPI 1720097900 Stephen Carvin Chiropractor · Union City, CA NPI 1730252164 Arun Mehta Orthopaedic Surgery Physician · Union City, CA NPI 1578636577 Lambert Javier Chiropractor · Union City, CA NPI 1235304411 Serenity Healthcare, LLC Community Based Hospice Care Agency · Union City, CA NPI 1740752914

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-11-10.