DR. CECILIA KARIN WIESLANDER MD
NPI 1629177449
Obstetrics & Gynecology - Urogynecology and Reconstructive Pelvic Surgery in Sylmar, CA

Active since September 21, 2006PECOS EnrolledAccepts Medicare Assignment
14445 OLIVE VIEW DR # 6D112, SYLMAR, CA 91342(747) 210-3222(747) 210-3255 Get Directions Write a Review

NPPES record last updated: March 11, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Cecilia Karin Wieslander Md NPPES

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

DR. CECILIA KARIN WIESLANDER MD (NPI 1629177449) is an individual urogynecology and reconstructive pelvic surgery provider in Sylmar, California, licensed in California (A78497) and active in the NPI registry since September 2006. She is enrolled in Medicare PECOS, maintains a secondary practice location in Lancaster, and is a graduate of University Of California, Geffen School Of Medicine (2000).

NPPES Registry Identity

NPI1629177449
Entity TypeIndividualFemale
Primary Taxonomy207VF0040X
Provider Legal NameDR. CECILIA KARIN WIESLANDERCredential: MD
Location Address14445 OLIVE VIEW DR # 6D112Sylmar, CA 91342-1438
Mailing Address14445 Olive View Dr Rm 6d112Sylmar, CA 91342-1438 · (477) 210-3222 · Fax (477) 210-3255
Fax(747) 210-3255
Sole ProprietorNo
Medical School CMSUniversity Of California, Geffen School Of MedicineGraduated 2000
Enumeration DateSeptember 21, 2006
Last NPPES UpdateMarch 11, 2025
NPPES CertifiedMarch 11, 2025
✔ NPI 1629177449 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyObstetrics & Gynecology · Urogynecology and Reconstructive Pelvic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207VF0040X
License✔ Licensed in CA · A78497
Definition
A subspecialist in Urogynecology and Reconstructive Pelvic Surgery is a physician in Urology or Obstetrics and Gynecology who, by virtue of education and training, is prepared to provide consultation and comprehensive management of women with complex benign pelvic conditions, lower urinary tract disorders, and pelvic floor dysfunction. Comprehensive management includes those diagnostic and therapeutic procedures necessary for the total care of the patient with these conditions and complications resulting from them.
Also ListedObstetrics & GynecologyTaxonomy 207V00000X · License L9551 (TX)
14445 OLIVE VIEW DR # 6D112, Sylmar, CA 91342

Secondary Practice Location 1

Location 1335 E Avenue ILancaster, CA 93535-1916 · Phone (661) 471-4370

Other Identifiers 1

Medicaid167285901TX

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Cecilia Karin Wieslander Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1951372879
PECOS Enrollment IDI20120626000203
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Cecilia Wieslander reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

General Acute Care Hospital
14445 OLIVE VIEW DR
Sylmar, CA 91342
  • Reassigned Medicare billing, California enrollment
  • Medicare enrollment name: County Of Los Angeles
  • Also billed through NPI 1780877613 (California)
  • 1,939 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91342 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
Established Patient
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Cecilia Wieslander's NPI number?

The NPI number for Cecilia Wieslander is 1629177449. It was assigned to this individual provider in the NPPES registry on September 21, 2006.

Where is Cecilia Wieslander located?

Cecilia Wieslander practices at 14445 Olive View Dr # 6d112, Sylmar, CA 91342. The listed phone number is (747) 210-3222.

What is Cecilia Wieslander's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Urogynecology and Reconstructive Pelvic Surgery, with taxonomy code 207VF0040X.

Is Cecilia Wieslander enrolled in Medicare?

Yes. Cecilia Wieslander is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Cecilia Wieslander's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Cecilia Wieslander reassigns Medicare benefits to County Of Los Angeles Auditor Controller (Sylmar, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Cecilia Wieslander's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Cecilia Wieslander was last updated on March 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.