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DR. AMY NICHOLE HJORT MD
NPI 1801814876
Obstetrics & Gynecology in Monterey, CA

Active since July 18, 2006PECOS Enrolled
23845 HOLMAN HWY, 227, MONTEREY, CA 93940(831) 582-2100(831) 620-0304 Get Directions Write a Review

NPPES record last updated: December 17, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Dec 17, 2021, Sep 20, 2016 (2 updates tracked since 2016).

About Dr. Amy Nichole Hjort Md NPPES

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

DR. AMY NICHOLE HJORT MD (NPI 1801814876) is an individual obstetrics & gynecology provider in Monterey, California, licensed in California (A85802) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1801814876
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameDR. AMY NICHOLE HJORTCredential: MD
Location Address23845 HOLMAN HWY, 227Monterey, CA 93940-5900
Mailing AddressPo Box 480Salinas, CA 93902-0480 · (831) 582-2100 · Fax (831) 886-1529
Phone(831) 582-2100
Fax(831) 620-0304
Sole ProprietorNo
Enumeration DateJuly 18, 2006
Last NPPES UpdateDecember 17, 20212 updates tracked since enumeration
✔ NPI 1801814876 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
Licenses✔ Licensed in CA · A85802✔ Licensed in FL · ME97918
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.
23845 HOLMAN HWY, Monterey, CA 93940
Open in Google Maps ↗

Other Identifiers 1

Medicaid277834300FL

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Amy Nichole Hjort Md 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 Reassignments

3

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

Permanente Medical Group Inc
53 mi
Internal Medicine
710 LAWRENCE EXPRESSWAY
Santa Clara, CA 95051
  • Reassigned Medicare billing, California enrollment
  • 20,078 clinicians in this Medicare group
NPI 1073606299 (408) 851-1000
Emergency And Acute Care Medical Corporation
376 mi
Emergency Medicine
7901 FROST ST
San Diego, CA 92123
  • Reassigned Medicare billing, California enrollment
  • 1,437 clinicians in this Medicare group
NPI 1437103942 (858) 939-3400
Obhg California, P.C.
2,211 mi
Obstetrics & Gynecology
777 LOWNDES HILL RD BLDG 1
Greenville, SC 29607
  • Reassigned Medicare billing, California enrollment
  • Medicare enrollment name: Obhg California PC
  • 711 clinicians in this Medicare group
NPI 1215258892 (800) 967-2289

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 93940 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
$139.84 typical visit price
range $61.69 – $184.30
Typical copayment $34.96 (range $15.42 – $46.07)
Most-billed visit code 99204
Established Patient
$76.53 typical visit price
range $20.34 – $151.02
Typical copayment $19.13 (range $5.08 – $37.75)
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 4

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

DR. NATHAN DAVID LEWANDOWSKI M.D.
Family Medicine
23845 HOLMAN HWY, 227
MONTEREY, CA 93940
Monterey County (831) 624-3579
DR. DAVID THOMAS HUNTLEY MD
Pediatrics
23845 HOLMAN HWY, 309
MONTEREY, CA 93940
Monterey County (831) 625-0445
DR. GREGORY SCOTT SPOWART M.D.
Thoracic Surgery (Cardiothoracic Vascular Surgery)
23845 HOLMAN HWY, STE 220
MONTEREY, CA 93940
Monterey County (831) 644-0225
LINDA-LEE MYERS MD
Family Medicine
23845 HOLMAN HWY, SUITE 318
MONTEREY, CA 93940
Monterey County (831) 625-4972

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 Amy Hjort's NPI number?

The NPI number for Amy Hjort is 1801814876. It was assigned to this individual provider in the NPPES registry on July 18, 2006.

Where is Amy Hjort located?

Amy Hjort practices at 23845 Holman Hwy 227, Monterey, CA 93940. The listed phone number is (831) 582-2100.

What is Amy Hjort's specialty?

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

Is Amy Hjort enrolled in Medicare?

Yes. Amy Hjort is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Amy Hjort's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Amy Hjort reassigns Medicare benefits to 3 organizations: Permanente Medical Group Inc (Santa Clara, CA), Emergency And Acute Care Medical Corporation (San Diego, CA) and Obhg California, P.C. (Greenville, SC). Each 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 Amy Hjort'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 Amy Hjort was last updated on December 17, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.