HEALTH DIAGNOSTICS OF CALIFORNIA LLC
NPI 1699706648
Clinic/Center - Radiology in San Rafael, CA

NPI Status: Active since July 06, 2006

Contact Information

4144 REDWOOD HWY
SUITE B
SAN RAFAEL, CA
ZIP 94903
Phone: (415) 479-9907
Fax: (415) 479-9908

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  • Organization
  • Clinic/Center
  • Radiology
  • CLIA Number: 05D2094888
  • CLIA Cert. Type: Other - OUTPATIENT MED IMAGING
  • CLIA Exp. Date: 04-26-2027

About HEALTH DIAGNOSTICS OF CALIFORNIA LLC

This page provides the complete NPI Profile along with additional information for Health Diagnostics Of California Llc, a provider established in San Rafael, California operating as a Clinic/center, focusing in radiology . The healthcare provider is registered in the NPI registry with number 1699706648 assigned on July 2006. The practitioner's primary taxonomy code is 261QR0200X with license number 040095 (CA). The provider is registered as an organization and their NPI record was last updated 14 years ago. The provider's former legal business name is Bmc Diagnostics Inc. The authorized official of this NPI record is Howard J. Simon M.d. (President)

NPI
1699706648
Provider Legal Name
HEALTH DIAGNOSTICS OF CALIFORNIA LLC
Other Organization Name
BMC DIAGNOSTICS INC
Other Name Type
Former Legal Business Name (4)
Entity Type
Organization
Location Address
4144 REDWOOD HWY SUITE B SAN RAFAEL, CA 94903
Location Phone
(415) 479-9907
Location Fax
(415) 479-9908
Mailing Address
PO BOX 5651 ORANGE, CA 92863
Mailing Phone
(714) 571-5000
Mailing Fax
(415) 479-9908
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
07-06-2006
Last Update Date
12-20-2011
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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 Radiology

Taxonomy Code
261QR0200X
Type
Ambulatory Health Care Facilities
License No.
040095
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

HOWARD J. SIMON M.D.

Authorized Official Title
PRESIDENT
Authorized Official Phone
(480) 264-2400

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
ZZZ30410ZMEDICARE PIN (08)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
05D2094888
Facility Type
Other - OUTPATIENT MED IMAGING
Certificate Effective Date
April 27, 2025
Certificate Expiration Date
April 26, 2027
Laboratory Director
HOWARD J. SIMON
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Health Diagnostics Of California Llc 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.

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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 1699706648, we treat the final digit (8) 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 72. The final step is to find the difference between that total and the next multiple of ten (80 - 72 = 8).

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
6
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
9
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
0
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
6
Unchanged
Pos 9
4
Doubled → 8
Check
8
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 9 → 18 → 9 7 → 14 → 5 6 → 12 → 3 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 8 + 9 + 1 + 4 + 0 + 1 + 2 + 6 + 8 + 24 = 72

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

The next multiple of ten after 72 is 80. The difference is the calculated check digit.

80 - 72 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1699706648.

Other Providers at the Same Location


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

Clinic/Center (Radiology)
4144 REDWOOD HWY, SUITE B
SAN RAFAEL, CA 94903

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1699706648, enumerated as an "organization" on July 06, 2006.

The provider is located at 4144 REDWOOD HWY SUITE B SAN RAFAEL, CA 94903 and the phone number is (415) 479-9907.

Clinic/Center with taxonomy code 261QR0200X and a focus in Radiology.

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