1. Home
  2. Directory
  3. California
  4. Pasadena
  5. Nurse Practitioner
  6. NPI Profile
Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

HEIDI LEDERHOS SCHARF MSN, FNP-C
NPI 1093554008
Nurse Practitioner - Family in Pasadena, CA

Active since May 20, 2024PECOS Enrolled
620 N LAKE AVE, PASADENA, CA 91101(626) 798-0706(626) 798-2919 Get Directions Write a Review

NPPES record last updated: July 6, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 6, 2026, Sep 11, 2025, Jul 28, 2024 (3 updates tracked since 2024).

About Heidi Lederhos Scharf Msn, Fnp-c NPPES

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

HEIDI LEDERHOS SCHARF MSN, FNP-C (NPI 1093554008) is an individual family provider in Pasadena, California, licensed in California (95030184) and active in the NPI registry since May 2024. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1093554008
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameHEIDI LEDERHOS SCHARFCredential: MSN, FNP-C
Location Address620 N LAKE AVEPasadena, CA 91101-1220
Mailing Address620 N Lake AvePasadena, CA 91101-1220 · (626) 798-0706
Phone(626) 798-0706
Fax(626) 798-2919
Sole ProprietorYes
Enumeration DateMay 20, 2024
Last NPPES UpdateJuly 6, 20263 updates tracked since enumeration
NPPES CertifiedJuly 6, 2026
✔ NPI 1093554008 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in CA · 95030184
Also ListedRegistered NurseTaxonomy 163W00000X · License 95247407 (CA)
620 N LAKE AVE, Pasadena, CA 91101
Open in Google Maps ↗

Other Names 1

Former Name (1)Heidi Lynn Lederhos

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Heidi Lederhos Scharf Msn, Fnp-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91101 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
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

MISS EMILY JAMES MS, CCC-SLP
Speech-Language Pathologist
620 N LAKE AVE
PASADENA, CA 91101
Los Angeles County (626) 793-7350
CAROL FODERA MA,OTR/L
Occupational Therapist
620 N LAKE AVE
PASADENA, CA 91101
Los Angeles County (626) 793-7350
ERIN BURDETT M.S., CCC-SLP
Speech-Language Pathologist
620 N LAKE AVE
PASADENA, CA 91101
Los Angeles County (626) 793-7350
NATALIE MEADE AGUIRRE OTR
Occupational Therapist
620 N LAKE AVE
PASADENA, CA 91101
Los Angeles County (626) 793-7350
GLORIA MARIE WILLIAMSON REGISTERED DIETITIAN
Dietitian, Registered
620 N LAKE AVE
PASADENA, CA 91101
Los Angeles County (626) 793-7350
ANNE VARNER DAVIS M.S.,CCC-SLP
Speech-Language Pathologist
620 N LAKE AVE
PASADENA, CA 91101
Los Angeles County (626) 793-7350
MS. LAUREN ALLEN GROSSMAN M.S., CCC-SLP
Speech-Language Pathologist
620 N LAKE AVE
PASADENA, CA 91101
Los Angeles County (626) 793-7350
MARY ALLISON OTR/L
Occupational Therapist
620 N LAKE AVE
PASADENA, CA 91101
Los Angeles County (626) 793-7350

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 Heidi Scharf's NPI number?

The NPI number for Heidi Scharf is 1093554008. It was assigned to this individual provider in the NPPES registry on May 20, 2024. The provider is also known as Heidi Lynn Lederhos.

Where is Heidi Scharf located?

Heidi Scharf practices at 620 N Lake Ave, Pasadena, CA 91101. The listed phone number is (626) 798-0706.

What is Heidi Scharf's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Heidi Scharf enrolled in Medicare?

Yes. Heidi Scharf is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Heidi Scharf was last updated on July 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 32 days 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.