HOUSE MEDICINE
NPI 1578037115
Clinic/Center - Multi-Specialty in Alhambra, CA

NPI Status: Active since January 16, 2019

Contact Information

1658 W VALLEY BLVD STE 220
ALHAMBRA, CA
ZIP 91803
Phone: (310) 400-0645
Fax: (424) 270-6232

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  • Organization
  • Clinic/Center
  • Multi-Specialty

About HOUSE MEDICINE

This page provides the complete NPI Profile along with additional information for House Medicine, a provider established in Alhambra, California operating as a Clinic/center, focusing in multi-specialty . The healthcare provider is registered in the NPI registry with number 1578037115 assigned on January 2019. The practitioner's primary taxonomy code is 261QM1300X. The provider is registered as an organization and their NPI record was last updated one year ago. House Medicine operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The authorized official of this NPI record is Alagappan Anand Annamalai Md (President)

NPI
1578037115
Provider Name
HOUSE MEDICINE
Entity Type
Organization
Location Address
1658 W VALLEY BLVD STE 220 ALHAMBRA, CA 91803
Location Phone
(310) 400-0645
Location Fax
(424) 270-6232
Mailing Address
PO BOX 5365 BEVERLY HILLS, CA 90209
Mailing Phone
(310) 400-0645
Mailing Fax
(424) 270-6232
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
01-16-2019
Last Update Date
08-22-2025
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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

Clinic/Center Multi-Specialty

Taxonomy Code
261QM1300X
Type
Ambulatory Health Care Facilities

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1207LC0200XAllopathic & Osteopathic Physicians

Anesthesiology
Critical Care Medicine

 
2207RH0002XAllopathic & Osteopathic Physicians

Internal Medicine
Hospice and Palliative Medicine

 
3207RX0202XAllopathic & Osteopathic Physicians

Internal Medicine
Medical Oncology

 
4208600000XAllopathic & Osteopathic Physicians

Surgery

 

Group Taxonomy 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas of specialization.

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

ALAGAPPAN ANAND ANNAMALAI MD

Authorized Official Title
PRESIDENT
Authorized Official Phone
(310) 400-0645

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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 1578037115, we treat the final digit (5) 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 55. The final step is to find the difference between that total and the next multiple of ten (60 - 55 = 5).

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
5
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
8
Unchanged
Pos 5
0
Doubled → 0
Pos 6
3
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
1
Unchanged
Pos 9
1
Doubled → 2
Check
5
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 7 → 14 → 5 0 → 0 7 → 14 → 5 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 1 + 4 + 8 + 0 + 3 + 1 + 4 + 1 + 2 + 24 = 55

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

The next multiple of ten after 55 is 60. The difference is the calculated check digit.

60 - 55 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1578037115.

Other Providers at the Same Location


The following 2 providers are registered at the same or a nearby location.

Physician Assistant (Medical)
1658 W VALLEY BLVD STE 220
ALHAMBRA, CA 91803
Non-Pharmacy Dispensing Site
1658 W VALLEY BLVD STE 220
ALHAMBRA, CA 91803

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1578037115, enumerated as an "organization" on January 16, 2019.

The provider is located at 1658 W VALLEY BLVD STE 220 ALHAMBRA, CA 91803 and the phone number is (310) 400-0645.

Clinic/Center with taxonomy code 261QM1300X and a focus in Multi-Specialty.