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NATHAN HENDERSON PARKER MD
NPI 1881987436
Emergency Medicine in Mount Shasta, CA

Active since May 16, 2011PECOS Enrolled
914 PINE ST, MOUNT SHASTA, CA 96067(530) 926-9360 Get Directions Write a Review

NPPES record last updated: September 25, 2014. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Nathan Henderson Parker Md NPPES

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

NATHAN HENDERSON PARKER MD (NPI 1881987436) is an individual emergency medicine provider in Mount Shasta, California, licensed in California (A122594) and active in the NPI registry since May 2011. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1881987436
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameNATHAN HENDERSON PARKERCredential: MD
Location Address914 PINE STMount Shasta, CA 96067-2143
Mailing Address914 Pine StMount Shasta, CA 96067-2143 · (530) 926-9360
Phone(530) 926-9360
Sole ProprietorNo
Enumeration DateMay 16, 2011
Last NPPES UpdateSeptember 25, 2014
✔ NPI 1881987436 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in CA · A122594
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
914 PINE ST, Mount Shasta, CA 96067
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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 (PECOS)

Nathan Henderson Parker 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 Nathan Parker reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Mount Eddy Emergency Physicians Medical Group, Inc.
Same address
Emergency Medicine
914 PINE ST
Mount Shasta, CA 96067
  • Reassigned Medicare billing, California enrollment
  • 61 clinicians in this Medicare group
NPI 1316299787 (330) 493-4443
Siskiyou Hospital, Inc.
32 mi
Critical Access
444 BRUCE ST
Yreka, CA 96097
  • Reassigned Medicare billing, California enrollment
  • 140 clinicians in this Medicare group
NPI 1093892275 (530) 842-4121
Cep America - California
52 mi
Emergency Medicine
2175 ROSALINE AVE
Redding, CA 96001
  • Reassigned Medicare billing, California enrollment
  • 2,323 clinicians in this Medicare group
NPI 1376604686 (530) 225-6000

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 5

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.

Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
275 services246 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
244 services226 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
164 services146 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
54 services51 patients
Emergency department visit with low level of medical decision making 99283
An emergency department visit for a problem of moderate severity involves immediate medical attention for issues like minor fractures, burns, or high fever. The healthcare team will assess your condition, provide necessary treatment, and may suggest further tests or admission if required.
42 services40 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 96067 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
$90.32 typical visit price
range $58.87 – $176.60
Typical copayment $22.58 (range $14.71 – $44.15)
Most-billed visit code 99203
Established Patient
$103.36 typical visit price
range $19.28 – $144.60
Typical copayment $25.84 (range $4.82 – $36.15)
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.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Crutches underarm, other than wood, adjustable or fixed, pair, with pads, tips and handgrips E0114
DME-Other DME · category DE000N
1 supplier11 claims11 services$41.36 avg. paid by Medicare
Shoulder orthosis, figure of eight design abduction restrainer, canvas and webbing, prefabricated, off-the-shelf L3660
DME-Orthotic Devices · category DF000N
1 supplier14 claims14 services$89.16 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

ELAINE PATTERSON RDN
Dietitian, Registered
914 PINE ST
MOUNT SHASTA, CA 96067
Siskiyou County (530) 926-8405
PHILIP ZIMMERMAN CRNA
Nurse Anesthetist, Certified Registered
914 PINE ST
MOUNT SHASTA, CA 96067
Siskiyou County (612) 978-0940
ROBERT C BRUCKER C.R.N.A.
Nurse Anesthetist, Certified Registered
914 PINE ST
MOUNT SHASTA, CA 96067
Siskiyou County (530) 926-6111
ELIZABETH STELZ D O INC A MEDICAL CORPORATION
Family Medicine
914 PINE ST
MOUNT SHASTA, CA 96067
Siskiyou County (530) 926-6111
RICHARD INGLE MD INC
Obstetrics & Gynecology (Obstetrics)
914 PINE ST
MOUNT SHASTA, CA 96067
Siskiyou County (775) 304-7237
CHRISTOPHER JONES RACKOFF MD
Emergency Medicine
914 PINE ST, MERCY MEDICAL MT SHASTA
MT SHASTA, CA 96067
Siskiyou County (530) 926-6111
MOUNT EDDY EMERGENCY PHYSICIANS MEDICAL GROUP, INC.
Emergency Medicine
914 PINE ST
MOUNT SHASTA, CA 96067
Siskiyou County (330) 493-4443
DR. FRANK G LAIACONA PHARMD
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
914 PINE ST
MOUNT SHASTA, CA 96067
Siskiyou County (530) 859-2814

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 Nathan Parker's NPI number?

The NPI number for Nathan Parker is 1881987436. It was assigned to this individual provider in the NPPES registry on May 16, 2011.

Where is Nathan Parker located?

Nathan Parker practices at 914 Pine St, Mount Shasta, CA 96067. The listed phone number is (530) 926-9360.

What is Nathan Parker's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Nathan Parker enrolled in Medicare?

Yes. Nathan Parker is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Nathan Parker's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nathan Parker reassigns Medicare benefits to 3 organizations: Mount Eddy Emergency Physicians Medical Group, Inc. (Mount Shasta, CA), Siskiyou Hospital, Inc. (Yreka, CA) and Cep America - California (Redding, CA). 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 Nathan Parker'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 Nathan Parker was last updated on September 25, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.