HEALTH ESSENTIALS
NPI 1902045396
Hospice Care, Community Based in Milpitas, CA

NPI Status: Active since February 09, 2009

Contact Information

1525 MCCARTHY BLVD
SUITE 1135
MILPITAS, CA
ZIP 95035
Phone: (408) 518-8510

Get Directions Write a Review

  • Organization
  • Hospice Care, Community Based
  • CLIA Number: 05D1045447
  • CLIA Cert. Type: Hospice
  • CLIA Exp. Date: 09-14-2027

About HEALTH ESSENTIALS

This page provides the complete NPI Profile along with additional information for Health Essentials, a provider established in Milpitas, California operating as a Hospice Care, Community Based. The healthcare provider is registered in the NPI registry with number 1902045396 assigned on February 2009. The practitioner's primary taxonomy code is 251G00000X. The provider is registered as an organization and their NPI record was last updated 16 years ago. The provider's is doing business as Health Essentials. The authorized official of this NPI record is Kim Duyen Phan (President)

NPI
1902045396
Provider Legal Name
GERINET PHYSICIAN SERVICES, INC.
Other Organization Name
HEALTH ESSENTIALS
Other Name Type
Doing Business As (3)
Entity Type
Organization
Location Address
1525 MCCARTHY BLVD SUITE 1135 MILPITAS, CA 95035
Location Phone
(408) 518-8510
Mailing Address
10631 PARAMOUNT BLVD HESSMIL DOWNEY, CA 90241
Mailing Phone
(562) 904-6777
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
02-09-2009
Last Update Date
06-28-2010
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

Hospice Care, Community Based

Taxonomy Code
251G00000X
Type
Agencies

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

KIM DUYEN PHAN

Authorized Official Title
PRESIDENT
Authorized Official Phone
(562) 904-6777

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
05D1045447
Facility Type
Hospice
Certificate Effective Date
September 15, 2025
Certificate Expiration Date
September 14, 2027
Laboratory Director
CHAHINE ALI HASSAN
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Health Essentials to perform only waived tests. CLIA defines waived tests as simple tests with a low risk for an incorrect result. Waived tests include certain tests listed in CLIA regulations, tests cleared by the FDA for home use and tests approved by the FDA for waived status and that meet CLIA waiver criteria.

Reviews for HEALTH ESSENTIALS

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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 1902045396, we treat the final digit (6) 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 54. The final step is to find the difference between that total and the next multiple of ten (60 - 54 = 6).

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
9
Unchanged
Pos 3
0
Doubled → 0
Pos 4
2
Unchanged
Pos 5
0
Doubled → 0
Pos 6
4
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
3
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
6
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 0 → 0 0 → 0 5 → 10 → 1 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 0 + 2 + 0 + 4 + 1 + 0 + 3 + 1 + 8 + 24 = 54

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

The next multiple of ten after 54 is 60. The difference is the calculated check digit.

60 - 54 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1902045396.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Voluntary or Charitable
1525 MCCARTHY BLVD
MILPITAS, CA 95035

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1902045396, enumerated as an "organization" on February 09, 2009.

The provider is located at 1525 MCCARTHY BLVD SUITE 1135 MILPITAS, CA 95035 and the phone number is (408) 518-8510.

Hospice Care, Community Based with taxonomy code 251G00000X.