MAMMOTH HOSPITAL
NPI 1962444059
Clinic/Center - Critical Access Hospital in Mammoth Lakes, CA
NPI Status: Active since June 12, 2006
Contact Information
85 SIERRA PARK RD
MAMMOTH LAKES, CA
ZIP 93546
Phone: (760) 934-3311
Fax: (760) 924-4149
- Organization
- Clinic/Center
- Critical Access Hospital
- 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 Clinic/center, focusing in critical access hospital . The healthcare provider is registered in the NPI registry with number 1962444059 assigned on June 2006. The practitioner's primary taxonomy code is 261QC0050X with license number 240000008 (CA). The provider is registered as an organization and their NPI record was last updated 4 years ago. The provider's is doing business as Mammoth Hospital. The authorized official of this NPI record is Mrs. Melanie Van Winkle (Chief Financial Officer)
- NPI
- 1962444059
- Provider Legal Name
- SOUTHERN MONO HEALTH CARE DISTRICT
- Other Organization Name
- MAMMOTH HOSPITAL
- Other Name Type
- Doing Business As (3)
- Entity Type
- Organization
- Location Address
- 85 SIERRA PARK RD MAMMOTH LAKES, CA 93546
- Location Phone
- (760) 934-3311
- Location Fax
- (760) 924-4149
- Mailing Address
- PO BOX 660 85 SIERRA PARK RD. MAMMOTH LAKES, CA 93546
- Mailing Phone
- (760) 934-3311
- Mailing Fax
- (760) 924-4149
- Is Sole Proprietor?
- No
- Is Organization Subpart?
- No
- Enumeration Date
- 06-12-2006
- Last Update Date
- 02-25-2022
- Code Navigator
Location Map
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
Clinic/Center Critical Access Hospital
- Taxonomy Code
- 261QC0050X
- Type
- Ambulatory Health Care Facilities
- License No.
- 240000008
- License State
- CA
- Taxonomy Description
- An outpatient entity, facility, or distinct part of a facility within or affiliated with a Critical Access Hospital that provides access to primary care services for individuals in a small rural community and is Medicare certified.
Insurance Plans Accepted
According to publicly available information the provider might be accepting the following health plans from these health insurance companies:
Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.
Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.
*Please verify directly with this provider to make sure your insurance plan is currently accepted.
Additional Identifiers
The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.
| Identifier | Type / Code | Identifier State | Identifier Issuer |
|---|---|---|---|
| HAP18523F | MEDICAID (05) | CA | |
| RHM18523F | MEDICAID (05) | CA | |
| HSP40638H | MEDICAID (05) | CA | |
| HSP30638H | MEDICAID (05) | CA |
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
- JOHN A. PAYTON DO
- 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 1962444059, we treat the final digit (9) 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 9).
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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 61 is 70. The difference is the calculated check digit.
Other Providers at the Same Location
The following 20 providers are registered at the same or a nearby location.
MAMMOTH LAKES, CA 93546
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1962444059, enumerated as an "organization" on June 12, 2006.
The provider is located at 85 SIERRA PARK RD MAMMOTH LAKES, CA 93546 and the phone number is (760) 934-3311.
Clinic/Center with taxonomy code 261QC0050X and a focus in Critical Access Hospital.
The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.
