NPI Portal NPI Lookup & Verification

Crystal Annette Rydalch, FNP-C

Crystal Annette Rydalch is a Family Nurse Practitioner provider (Nurse Practitioner) practicing in Edwards Afb, CA, registered in the NPPES registry with NPI 1639660418 since 2018.

✓ Active NPI ✓ Valid NPI checksum

NPI 1639660418
Entity type Individual (Type 1)
Name Crystal Annette Rydalch
Credential FNP-C
Sex Female
Practice address 55 N WOLFE AVE, Edwards Afb, CA, 93524
Phone 6162777118
Enumeration date 2018-05-28
Last updated in NPPES 2023-04-13

Taxonomy & licenses

Taxonomy code Specialty Primary License State
363LF0000X Family Nurse Practitioner Secondary 209.018127 IL
363LF0000X Family Nurse Practitioner Primary AP61171748 WA
Copy-ready billing details
Provider: Crystal Rydalch, FNP-C
NPI: 1639660418
Taxonomy: 363LF0000X (Family Nurse Practitioner)
Address: 55 N WOLFE AVE, Edwards Afb, CA, 93524

Other providers at this practice address

NPI Name Type Specialty Location
1568450427 Jade Texcell Individual Optometrist Edwards Afb, CA
1063402303 Patricia Macsparran Individual Family Medicine Physician Edwards Afb, CA
1265423495 Michael Hasler Individual Family Medicine Physician Edwards Afb, CA
1780838789 Nisha Baur Individual Aerospace Medicine Physician Edwards Afb, CA
1417223843 Kallyn Harencak Individual Internal Medicine Physician Edwards Afb, CA
1922409655 Franklin Miranda Individual Independent Duty Medical Technicians Edwards, CA
1821600024 David Morrison Individual Medical Physician Assistant Edwards, CA
1417709171 Ahmad Al-Zughoul Individual Aerospace Medicine Physician Edwards, CA

Verify this record

Cross-check NPI 1639660418 against the authoritative CMS record: view Crystal Annette Rydalch on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

How do I verify Crystal Rydalch's NPI record?
Cross-check NPI 1639660418 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1639660418 active?
Yes — as of the latest NPPES snapshot, NPI 1639660418 is active (record last updated 2023-04-13).

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2023-04-13.