KATHRYN JEAN RYZNAL FNP
NPI 1972081701
Nurse Practitioner in San Francisco, CA

Q: What is Kathryn Ryznal's NPI number?

The NPI number for Kathryn Ryznal is 1972081701. It was assigned to this individual provider in the NPPES registry on August 2, 2018.

Q: What is Kathryn Ryznal's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Q: When was this NPI record last updated?

The NPPES record for Kathryn Ryznal was last updated on March 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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 August 02, 2018

2 EMBARCADERO CTR, SAN FRANCISCO, CA 94111(415) 578-3100(415) 252-7176 Get Directions Write a Review

NPPES record last updated: March 14, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 14, 2025, Oct 5, 2021, Aug 2, 2018 (3 updates tracked since 2018).

On this page

About Kathryn Jean Ryznal Fnp NPPES

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

KATHRYN JEAN RYZNAL FNP (NPI 1972081701) is an individual nurse practitioner in San Francisco, California, licensed in California (95017824) and active in the NPI registry since August 2018.

NPPES Registry Identity

NPI1972081701

Entity TypeIndividualFemale

Primary Taxonomy363L00000X

Provider Legal NameKATHRYN JEAN RYZNALCredential: FNP

Location Address2 EMBARCADERO CTRSan Francisco, CA 94111-3823

Mailing Address1 Embarcadero Ctr Ste 1900San Francisco, CA 94111-3723 · (415) 658-6791

Phone(415) 578-3100

Fax(415) 252-7176

Sole ProprietorNo

Enumeration DateAugust 2, 2018

Last NPPES UpdateMarch 14, 20253 updates tracked since enumeration

NPPES CertifiedMarch 14, 2025

✔ NPI 1972081701 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363L00000X

License✔ Licensed in CA · 95017824

Definition

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X · License APRN01869 (RI)

2 EMBARCADERO CTR, San Francisco, CA 94111

Open in Google Maps ↗

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.

PILAR HAILE-DAMATO LCSW

Social Worker (Clinical)

2 EMBARCADERO CTR
SAN FRANCISCO, CA 94111

San Francisco County (888) 663-6331

MRS. IVY YEN CHUA MSN, FNP

Nurse Practitioner (Family)

2 EMBARCADERO CTR
SAN FRANCISCO, CA 94111

San Francisco County (415) 578-3100

PHEBE DODYK KIRYK NP

Nurse Practitioner

2 EMBARCADERO CTR, LOBBY LEVEL
SAN FRANCISCO, CA 94111

San Francisco County (415) 578-3100

BRANDON LEON PA

Physician Assistant

2 EMBARCADERO CTR
SAN FRANCISCO, CA 94111

San Francisco County (888) 663-6331

DR. JOHN HITZFIELD DDS

Dentist (General Practice)

2 EMBARCADERO CTR
SAN FRANCISCO, CA 94111

San Francisco County (949) 391-5018

MS. TIFFANY DESHAN STEWART FNP-C

Nurse Practitioner (Family)

2 EMBARCADERO CTR
SAN FRANCISCO, CA 94111

San Francisco County (888) 663-6331

REBECCA G SHEEHAN PA

Physician Assistant

2 EMBARCADERO CTR
SAN FRANCISCO, CA 94111

San Francisco County (415) 578-3100

STEVEN K. OLSEN, DDS, PC

Dentist (Endodontics)

2 EMBARCADERO CTR, PROMENADE LEVEL
SAN FRANCISCO, CA 94111

San Francisco County (415) 398-4400

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 Kathryn Ryznal's NPI number?

The NPI number for Kathryn Ryznal is 1972081701. It was assigned to this individual provider in the NPPES registry on August 2, 2018.

Where is Kathryn Ryznal located?

Kathryn Ryznal practices at 2 Embarcadero Ctr, San Francisco, CA 94111. The listed phone number is (415) 578-3100.

What is Kathryn Ryznal's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

When was this NPI record last updated?

The NPPES record for Kathryn Ryznal was last updated on March 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.