MR. HARRY RAMOS HAESSNER MPA, MSW
NPI 1093652943
Social Worker in Pasadena, CA

Q: What is Harry Haessner's NPI number?

The NPI number for Harry Haessner is 1093652943. It was assigned to this individual provider in the NPPES registry on April 29, 2026.

Q: What is Harry Haessner's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

Q: When was this NPI record last updated?

The NPPES record for Harry Haessner was last updated on April 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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 April 29, 2026

75 N FAIR OAKS AVE, PASADENA, CA 91103(626) 529-7735 Get Directions Write a Review

NPPES record last updated: April 29, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Mr. Harry Ramos Haessner Mpa, Msw NPPES

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

MR. HARRY RAMOS HAESSNER MPA, MSW (NPI 1093652943) is an individual social worker in Pasadena, California and active in the NPI registry since April 2026.

NPPES Registry Identity

NPI1093652943

Entity TypeIndividualMale

Primary Taxonomy104100000X

Provider Legal NameMR. HARRY RAMOS HAESSNERCredential: MPA, MSW

Location Address75 N FAIR OAKS AVEPasadena, CA 91103-3651

Mailing Address75 N Fair Oaks AvePasadena, CA 91103-3651 · (626) 529-7735

Phone(626) 529-7735

Sole ProprietorNo

Enumeration DateApril 29, 2026

NPPES CertifiedApril 29, 2026

✔ NPI 1093652943 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers

Taxonomy Code104100000X

Definition

A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.

Also ListedCase Manager/Care CoordinatorTaxonomy 171M00000X

75 N FAIR OAKS AVE, Pasadena, CA 91103

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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.

DAVID WILLIAM KANE LMFT

Marriage & Family Therapist

75 N FAIR OAKS AVE
PASADENA, CA 91103

Los Angeles County (310) 403-7574

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 Harry Haessner's NPI number?

The NPI number for Harry Haessner is 1093652943. It was assigned to this individual provider in the NPPES registry on April 29, 2026.

Where is Harry Haessner located?

Harry Haessner practices at 75 N Fair Oaks Ave, Pasadena, CA 91103. The listed phone number is (626) 529-7735.

What is Harry Haessner's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

When was this NPI record last updated?

The NPPES record for Harry Haessner was last updated on April 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.