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DR. AMANDA SUE HOLTHOUSE D.O.
NPI 1962799700
Obstetrics & Gynecology in Napa, CA

Active since June 30, 2011PECOS EnrolledAccepts Medicare Assignment
1100 TRANCAS ST STE 209, NAPA, CA 94558(707) 251-1850(707) 226-1502 Get Directions Write a Review

NPPES record last updated: December 14, 2012. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Amanda Sue Holthouse D.o. NPPES

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

DR. AMANDA SUE HOLTHOUSE D.O. (NPI 1962799700) is an individual obstetrics & gynecology provider in Napa, California, licensed in California (20A11271) and active in the NPI registry since June 2011. She is enrolled in Medicare PECOS and is a graduate of Other (2008).

NPPES Registry Identity

NPI1962799700
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameDR. AMANDA SUE HOLTHOUSECredential: D.O.
Location Address1100 TRANCAS ST STE 209Napa, CA 94558-2909
Mailing Address1100 Trancas St Ste 209Napa, CA 94558-2909 · (707) 251-1850 · Fax (707) 226-1502
Phone(707) 251-1850
Fax(707) 226-1502
Sole ProprietorNo
Medical School CMSOtherGraduated 2008
Enumeration DateJune 30, 2011
Last NPPES UpdateDecember 14, 2012
✔ NPI 1962799700 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in CA · 20A11271
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
1100 TRANCAS ST STE 209, Napa, CA 94558
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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. Amanda Sue Holthouse D.o. 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 ID8224286190
PECOS Enrollment IDI20120918000761
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 Amanda Holthouse reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Providence Medical Foundation
Same address
Obstetrics & Gynecology
1100 TRANCAS ST, SUITE 209
Napa, CA 94558
  • Reassigned Medicare billing, California enrollment
  • 1,699 clinicians in this Medicare group
NPI 1205131950 (707) 251-1850

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

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.

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.
56 services48 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94558 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
$145.99 typical visit price
range $65.08 – $192.16
Typical copayment $36.49 (range $16.27 – $48.04)
Most-billed visit code 99204
Established Patient
$80.32 typical visit price
range $21.86 – $157.83
Typical copayment $20.08 (range $5.46 – $39.45)
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.

Other Providers at the Same Location NPPES 2

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

TEJSHRI J GOHEL NP
Nurse Practitioner
1100 TRANCAS ST STE 209
NAPA, CA 94558
Napa County (707) 251-1851
DR. SHELBY RAE BOOKER DO
Obstetrics & Gynecology
1100 TRANCAS ST STE 209
NAPA, CA 94558
Napa County (707) 251-1851

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 Amanda Holthouse's NPI number?

The NPI number for Amanda Holthouse is 1962799700. It was assigned to this individual provider in the NPPES registry on June 30, 2011.

Where is Amanda Holthouse located?

Amanda Holthouse practices at 1100 Trancas St Ste 209, Napa, CA 94558. The listed phone number is (707) 251-1850.

What is Amanda Holthouse's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Amanda Holthouse enrolled in Medicare?

Yes. Amanda Holthouse 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 Amanda Holthouse's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Amanda Holthouse reassigns Medicare benefits to Providence Medical Foundation (Napa, 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 Amanda Holthouse'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 Amanda Holthouse was last updated on December 14, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.