Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
MRS. MARY KATHLEEN RYKEN, RN
Active Sole ProprietorMRS. MARY KATHLEEN RYKEN, RN is a Registered Nurse healthcare provider located in CASTRO VALLEY, California. NPI 1023581766 is currently active in the NPPES registry. Verify at CMS.
Registered Nurse · CASTRO VALLEY, CA
Registration Details
- NPI Number
- 1023581766
- Provider Type
- Individual
- Gender
- Female
- NPI Issued
- Jan 4, 2019 (7.5919286868978 yrs)
- Last Updated
- Jan 4, 2019
- License
-
271315 (CA)
- Sole Proprietor
- Yes
Practice Information
- Address
-
2269 VEGAS AVECASTRO VALLEY, CA, 945466358Browse CA providers · Browse ZIP 94546
- Phone
- 5106934586
- Primary Specialty
-
Registered Nurse
163W00000X
Other Registered Nurse Providers in CASTRO VALLEY, CA
| Name | Credential | NPI |
|---|---|---|
| AMY M SHELL | NP | 1982714242 |
| JOANN DUMAS | FNP | 1902987126 |
| MEI LUNG LIANG LAHEY | LAC OMD QME | 1952457608 |
| ROSE W ZHANG | NP | 1609268382 |
| NEJAT MOHAMMED | — | 1528453073 |
| ALEXANDRA SIEGEL | — | 1356978811 |
Data sourced from the NPPES National Provider Identifier registry. This information is for informational purposes only and is not a substitute for verifying credentials with the appropriate licensing authority. For official verification, use the NPPES NPI Registry or the relevant state medical board.