NPPES file of Aug 9, 2026

Darlene Tydingco, WHNP

Obstetrics & Gynecology Nurse Practitioner · Yorba Linda, CA

Darlene Tydingco, WHNP is an obstetrics & gynecology nurse practitioner with a practice address in Yorba Linda, California, and NPI 1770221988, issued on May 26, 2022. Check the license (California 706012, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1770221988
Name
Darlene Tydingco
Credential
WHNP
Primary taxonomy
Obstetrics & Gynecology Nurse Practitioner 363LX0001X
License number
706012 CA
Self-reported in NPPES; status is on the state search
Practice location
18200 Yorba Linda Blvd Ste 102, Yorba Linda, CA 92886
Phone
(714) 577-6031
Enumerated
May 26, 2022
Record last updated
Dec 30, 2024
Medicare enrollment
Enrolled (PECOS I20240212003928); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Verify Darlene Tydingco in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 706012
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

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93% fewer Medicare Part D claims than the average obstetrics & gynecology nurse practitioner in 2024

13 Medicare Part D claims, against an average of 198 among the 1,094 providers of this specialty who prescribed in Part D.

  1. Darlene Tydingco13
  2. Specialty average198

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through one group practice

  1. Southern California Permanente Medical GroupMoreno Valley, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Darlene Tydingco among 394 obstetrics & gynecology nurse practitioner records in California

Darlene Tydingco, WHNP is one of 394 obstetrics & gynecology nurse practitioner records with a practice address in California. 38% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 97% of them.

  • NPI issued2022 · 97% of these records are older, 2% newer
  • In a Medicare fileYes · 38% of these records are
  • In the CMS Doctors and Clinicians fileYes · 14% of these records are
  • Graduated2022 · median 2010 among the 54 with a school on file
  • Record last updated2024 · 72% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LX0001X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Obstetrics & Gynecology Nurse Practitioner providers in California

There are 394 obstetrics & gynecology nurse practitioner records in California.

The 8 obstetrics & gynecology nurse practitioner records with the nearest ZIP codes

  1. Jessica Brownrigg, RN, NPYorba Linda, CA 928871912193947
  2. Linda Lin Ya HuangYorba Linda, CA 928871154508158
  3. Deborah Rajapakse, RNPCorona, CA 928831962849471
  4. Karen O'Hara, RNPCorona, CA 928811518155076
  5. Isabel Garcia, N.P.Corona, CA 928791740327899
  6. Tina Abolhassani Bloomer, NPOrange, CA 928691043382666
  7. Catalina Campos, WHNPOrange, CA 928681366073702
  8. Adela V Castillo, NPOrange, CA 928681366524530

Common questions

What is Darlene Tydingco, WHNP's NPI number?

Darlene Tydingco, WHNP's National Provider Identifier (NPI) is 1770221988, issued on May 26, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Darlene Tydingco, WHNP located?

The NPPES record lists a practice address at 18200 Yorba Linda Blvd Ste 102, Yorba Linda, CA, 92886. Phone: (714) 577-6031. Providers update this record themselves, so call before visiting.

How can I verify Darlene Tydingco, WHNP's license?

NPPES lists California license number 706012, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Darlene Tydingco, WHNP prescribe under Medicare Part D?

In 2024, Darlene Tydingco, WHNP had 13 Medicare Part D claims; the average among obstetrics & gynecology nurse practitioner prescribers was 198. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.