SOUTHERN MONO HEALTH CARE DISTRICT
NPI 1053456400
General Acute Care Hospital - Rural in Mammoth Lakes, CA

NPI Status: Active since February 21, 2007

Contact Information

85 SIERRA PARK RD
MAMMOTH LAKES, CA
ZIP 93546
Phone: (760) 934-3311
Fax: (760) 924-4023

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  • Organization
  • General Acute Care Hospital
  • Rural

About SOUTHERN MONO HEALTH CARE DISTRICT

This page provides the complete NPI Profile along with additional information for Southern Mono Health Care District, a provider established in Mammoth Lakes, California operating as a General Acute Care Hospital, focusing in rural . The healthcare provider is registered in the NPI registry with number 1053456400 assigned on February 2007. The practitioner's primary taxonomy code is 282NR1301X with license number 240000008 (CA). The provider is registered as an organization and their NPI record was last updated one year ago. The provider's . The authorized official of this NPI record is Mrs. Melanie Van Winkle (Chief Financial Offi)

NPI
1053456400
Provider Legal Name
SOUTHERN MONO HEALTH CARE DISTRICT
Other Organization Name
Other Name Type
(6)
Entity Type
Organization
Location Address
85 SIERRA PARK RD MAMMOTH LAKES, CA 93546
Location Phone
(760) 934-3311
Location Fax
(760) 924-4023
Mailing Address
PO BOX 660 85 SIERRA PARK RD MAMMOTH LAKES, CA 93546
Mailing Phone
(760) 934-3311
Mailing Fax
(760) 924-4023
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
02-21-2007
Last Update Date
09-11-2025
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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

General Acute Care Hospital Rural

Taxonomy Code
282NR1301X
Type
Hospitals
License No.
240000008
License State
CA

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.

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

MRS. MELANIE VAN WINKLE

Authorized Official Title
CHIEF FINANCIAL OFFI
Authorized Official Phone
(760) 934-3311

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
HSP30638HMEDICAID (05)CA 
HAP18523FMEDICAID (05)CA 
HSP40638HMEDICAID (05)CA 
RHM18523FMEDICAID (05)CA 

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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 1053456400, we treat the final digit (0) 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 50. The final step is to find the difference between that total and the next multiple of ten (50 - 50 = 0).

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
0
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
3
Unchanged
Pos 5
4
Doubled → 8
Pos 6
5
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
4
Unchanged
Pos 9
0
Doubled → 0
Check
0
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 5 → 10 → 1 4 → 8 6 → 12 → 3 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 1 + 0 + 3 + 8 + 5 + 1 + 2 + 4 + 0 + 24 = 50

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

The next multiple of ten after 50 is 50. The difference is the calculated check digit.

50 - 50 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1053456400.

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 1053456400, enumerated as an "organization" on February 21, 2007.

The provider is located at 85 SIERRA PARK RD MAMMOTH LAKES, CA 93546 and the phone number is (760) 934-3311.

General Acute Care Hospital with taxonomy code 282NR1301X and a focus in Rural.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.