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MRS. MARIA VELMA YEP DNP, APRN, GNP-BC
NPI 1316090103
Nurse Practitioner - Gerontology in Rancho Cucamonga, CA

Active since January 18, 2007PECOS Enrolled
9190 HAVEN AVE STE 102, RANCHO CUCAMONGA, CA 91730(909) 527-8110(909) 581-6738 Get Directions Write a Review

NPPES record last updated: June 12, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jun 12, 2023, Jun 1, 2023 (2 updates tracked since 2023).

About Mrs. Maria Velma Yep Dnp, Aprn, Gnp-bc NPPES

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

MRS. MARIA VELMA YEP DNP, APRN, GNP-BC (NPI 1316090103) is an individual gerontology provider in Rancho Cucamonga, California, licensed in California (NP13575) and active in the NPI registry since January 2007. She is enrolled in Medicare PECOS and maintains a secondary practice location in Rancho Cucamonga.

NPPES Registry Identity

NPI1316090103
Entity TypeIndividualFemale
Primary Taxonomy363LG0600X
Provider Legal NameMRS. MARIA VELMA YEPCredential: DNP, APRN, GNP-BC
Location Address9190 HAVEN AVE STE 102Rancho Cucamonga, CA 91730-5431
Mailing Address9190 Haven Ave Ste 102Rancho Cucamonga, CA 91730-5431 · (909) 527-8110 · Fax (909) 581-6738
Phone(909) 527-8110
Fax(909) 581-6738
Sole ProprietorNo
Enumeration DateJanuary 18, 2007
Last NPPES UpdateJune 12, 20232 updates tracked since enumeration
NPPES CertifiedJune 12, 2023
✔ NPI 1316090103 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · GerontologyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LG0600X
License✔ Licensed in CA · NP13575
9190 HAVEN AVE STE 102, Rancho Cucamonga, CA 91730
Open in Google Maps ↗

Secondary Practice Location 1

Location 19140 Haven Ave Ste 112Rancho Cucamonga, CA 91730-5414 · Phone (909) 527-8110 · Fax (909) 581-6738

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Maria Velma Yep Dnp, Aprn, Gnp-bc 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.

Medicare Billing Reassignment

Medicare enrollment records show Maria Velma Yep reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Chaparral Medical Group, Inc.
Same address
Dermatology
9190 HAVEN AVENUE, STE. 101, 102, 210, 200
Rancho Cucamonga, CA 91730
  • Reassigned Medicare billing, California enrollment
  • 99 clinicians in this Medicare group
NPI 1093777666 (909) 581-6732

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 91730 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
$91.88 typical visit price
range $59.60 – $179.42
Typical copayment $22.97 (range $14.90 – $44.85)
Most-billed visit code 99203
Established Patient
$104.64 typical visit price
range $19.37 – $146.42
Typical copayment $26.16 (range $4.84 – $36.60)
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 3

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

HETALBEN MAKWANA MD
Internal Medicine
9190 HAVEN AVE STE 102
RANCHO CUCAMONGA, CA 91730
San Bernardino County (909) 981-0989
OUR FAMILY MEDICAL GROUP, INC.
Internal Medicine
9190 HAVEN AVE STE 102
RANCHO CUCAMONGA, CA 91730
San Bernardino County (909) 981-0989
DWIGHT J. GODDARD, M.D., INC.
Family Medicine
9190 HAVEN AVE STE 102
RANCHO CUCAMONGA, CA 91730
San Bernardino County (909) 981-0989

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 Maria Velma Yep's NPI number?

The NPI number for Maria Velma Yep is 1316090103. It was assigned to this individual provider in the NPPES registry on January 18, 2007.

Where is Maria Velma Yep located?

Maria Velma Yep practices at 9190 Haven Ave Ste 102, Rancho Cucamonga, CA 91730. The listed phone number is (909) 527-8110.

What is Maria Velma Yep's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Gerontology, with taxonomy code 363LG0600X.

Is Maria Velma Yep enrolled in Medicare?

Yes. Maria Velma Yep is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Maria Velma Yep's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Maria Velma Yep reassigns Medicare benefits to Chaparral Medical Group, Inc. (Rancho Cucamonga, 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 Maria Velma Yep'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 Maria Velma Yep was last updated on June 12, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.