MAMMOTH HOSPITAL
NPI 1114353323
Pharmacy - Institutional Pharmacy in Mammoth Lakes, CA

NPI Status: Active since September 19, 2013

Contact Information

85 SIERRA PARK RD
MAMMOTH LAKES, CA
ZIP 93546
Phone: (760) 924-4143
Fax: (760) 924-4033

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  • Organization
  • Pharmacy
  • Institutional Pharmacy
  • CLIA Number: 05D0588097
  • CLIA Cert. Type: Hospital
  • CLIA Exp. Date: 07-20-2027

About MAMMOTH HOSPITAL

This page provides the complete NPI Profile along with additional information for Mammoth Hospital, a provider established in Mammoth Lakes, California operating as a Pharmacy, focusing in institutional pharmacy . The healthcare provider is registered in the NPI registry with number 1114353323 assigned on September 2013. The practitioner's primary taxonomy code is 3336I0012X with license number HPE 40421 (CA). The provider is registered as an organization and their NPI record was last updated 5 years ago. The provider's other name is Mammoth Hospital. The authorized official of this NPI record is Gary Myers (Ceo)

NPI
1114353323
Provider Legal Name
SOUTHERN MONO HEALTHCARE DISTRICT
Other Organization Name
MAMMOTH HOSPITAL
Other Name Type
Other Name (5)
Entity Type
Organization
Location Address
85 SIERRA PARK RD MAMMOTH LAKES, CA 93546
Location Phone
(760) 924-4143
Location Fax
(760) 924-4033
Mailing Address
PO BOX 660 MAMMOTH LAKES, CA 93546
Mailing Phone
(760) 924-4143
Mailing Fax
(760) 924-4033
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
09-19-2013
Last Update Date
01-13-2021
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Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Pharmacy Institutional Pharmacy

Taxonomy Code
3336I0012X
Type
Suppliers
License No.
HPE 40421
License State
CA
Taxonomy Description
A pharmacy in a hospital (inpatient) or institution used by pharmacists for the compounding and delivery of medicinal preparations to be administered to the patient by nursing or other authorized personnel. Institutional Pharmacies also counsel patients and caregivers; administer vaccinations; and provide other professional services associated with pharmaceutical care such as health screenings, consultative services with other health care providers, collaborative practice, disease state management, and education classes.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

GARY MYERS

Authorized Official Title
CEO
Authorized Official Phone
(760) 924-4010

CLIA Information

The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:

CLIA Number
05D0588097
Facility Type
Hospital
Certificate Effective Date
July 21, 2025
Certificate Expiration Date
July 20, 2027
Laboratory Director
DR. JOHN A. PAYTON
Certificate Type
Certificate of Accreditation
Certificate Type Description
This is a CLIA certificate is issued to Mammoth Hospital on the basis of the laboratory's accreditation by an accreditation organization approved by CMS. This type of certificate is issued to a laboratories tha perform nonwaived (moderate and/or high complexity) testing.

Reviews for MAMMOTH HOSPITAL

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1114353323, we treat the final digit (3) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 57. The final step is to find the difference between that total and the next multiple of ten (60 - 57 = 3).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
1
Unchanged
Pos 3
1
Doubled → 2
Pos 4
4
Unchanged
Pos 5
3
Doubled → 6
Pos 6
5
Unchanged
Pos 7
3
Doubled → 6
Pos 8
3
Unchanged
Pos 9
2
Doubled → 4
Check
3
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 1 → 2 3 → 6 3 → 6 2 → 4

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 1 + 2 + 4 + 6 + 5 + 6 + 3 + 4 + 24 = 57

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 57 is 60. The difference is the calculated check digit.

60 - 57 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1114353323.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Anesthesiology
85 SIERRA PARK RD
MAMMOTH LAKES, CA 93546
Physician Assistant (Medical)
85 SIERRA PARK RD
MAMMOTH LAKESA, CA 93546
Physical Therapy Assistant
85 SIERRA PARK RD
MAMMOTH LAKES, CA 93546
Physical Therapy Assistant
85 SIERRA PARK RD
MAMMOTH LAKES, CA 93546
Radiology (Diagnostic Radiology)
85 SIERRA PARK RD
MAMMOTH LAKES, CA 93546
General Acute Care Hospital (Rural)
85 SIERRA PARK RD
MAMMOTH LAKES, CA 93546
Emergency Medicine
85 SIERRA PARK RD
MAMMOTH LAKES, CA 93546
Surgery
85 SIERRA PARK RD
MAMMOTH LAKES, CA 93546
Family Medicine
85 SIERRA PARK RD
MAMMOTH LAKES, CA 93546
Family Medicine
85 SIERRA PARK RD
MAMMOTH LAKES, CA 93546
Midwife
85 SIERRA PARK RD
MAMMOTH LAKES, CA 93546
Obstetrics & Gynecology
85 SIERRA PARK RD
MAMMOTH LAKES, CA 93546
Pediatrics
85 SIERRA PARK RD
MAMMOTH LAKES, CA 93546
Specialist/Technologist (Athletic Trainer)
85 SIERRA PARK RD
MAMMOTH LAKES, CA 93546
Radiology (Body Imaging)
85 SIERRA PARK RD
MAMMOTH LAKES, CA 93546
Internal Medicine
85 SIERRA PARK RD
MAMMOTH LAKES, CA 93546
Nurse Practitioner (Family)
85 SIERRA PARK RD
MAMMOTH LAKES, CA 93546
Family Medicine
85 SIERRA PARK RD
MAMMOTH LAKES, CA 93546
Nurse Practitioner (Family)
85 SIERRA PARK RD
MAMMOTH LAKES, CA 93546
Dentist (Pediatric Dentistry)
85 SIERRA PARK RD
MAMMOTH LAKES, CA 93546

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1114353323, enumerated as an "organization" on September 19, 2013.

The provider is located at 85 SIERRA PARK RD MAMMOTH LAKES, CA 93546 and the phone number is (760) 924-4143.

Pharmacy with taxonomy code 3336I0012X and a focus in Institutional Pharmacy.