NANCY REHFELD
NPI 1093198848
Nurse Practitioner - Family in Glendora, CA

Q: What is Nancy Rehfeld's NPI number?

The NPI number for Nancy Rehfeld is 1093198848. It was assigned to this individual provider in the NPPES registry on June 29, 2015.

Q: What is Nancy Rehfeld's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Nancy Rehfeld was last updated on September 15, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years 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.

Active since June 29, 2015PECOS EnrolledAccepts Medicare Assignment

1620 S GRAND AVE, GLENDORA, CA 91740(626) 335-1919(626) 335-1911 Get Directions Write a Review

NPPES record last updated: September 15, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Nancy Rehfeld NPPES

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

NANCY REHFELD (NPI 1093198848) is an individual family provider in Glendora, California, licensed in California (495219) and active in the NPI registry since June 2015. She is enrolled in Medicare PECOS, maintains a secondary practice location in Houston, and is a graduate of Other (2018).

NPPES Registry Identity

NPI1093198848

Entity TypeIndividualFemale

Primary Taxonomy363LF0000X

Provider Legal NameNANCY REHFELD

Location Address1620 S GRAND AVEGlendora, CA 91740-5433

Mailing Address1620 S Grand AveGlendora, CA 91740-5433 · (626) 335-1919 · Fax (626) 335-1919

Phone(626) 335-1919

Fax(626) 335-1911

Sole ProprietorYes

Medical School CMSOtherGraduated 2018

Enumeration DateJune 29, 2015

Last NPPES UpdateSeptember 15, 2020

NPPES CertifiedSeptember 15, 2020

✔ NPI 1093198848 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LF0000X

License✔ Licensed in CA · 495219

1620 S GRAND AVE, Glendora, CA 91740

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Secondary Practice Location 1

Location 17501 Fannin St Ste 705Houston, TX 77054-1958 · Phone (713) 589-5283

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

Nancy Rehfeld 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 ID8729311923

PECOS Enrollment IDI20190603001433

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 Reassignments

Medicare enrollment records show Nancy Rehfeld reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

San Marino Psychiatric Associates, Inc.

15 mi

Psychiatry

2400 MISSION ST
San Marino, CA 91108

Reassigned Medicare billing, California enrollment
8 clinicians in this Medicare group

NPI 1063540938 (626) 403-8999

Grow Healthcare Group PC

317 mi

Mental Health

99 S ALMADEN BLVD STE 600
San Jose, CA 95113

Reassigned Medicare billing, California enrollment
3,139 clinicians in this Medicare group

NPI 1154994846 (408) 402-4385

Kevin Wethey MD A Professional Corporation

Reassigned Medicare billing, California enrollment
6 clinicians in this Medicare group

No phone listed

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

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Psychotherapy with evaluation and management visit, 30 minutes 90833

Psychotherapy with evaluation and management is a 30-minute session where a mental health professional talks with you about your concerns and feelings. They assess your mental health, provide support, and manage your treatment plan to help improve your well-being.

347 services61 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

333 services60 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

41 services16 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91740 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 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

SHANA GARCIA PSYD

Psychologist (Clinical)