CROWNVIEW MEDICAL GROUP, INC
NPI 1598928798
Psychiatry & Neurology - Psychiatry in Coronado, CA

NPI Status: Active since July 08, 2008

Contact Information

158 C AVE
CORONADO, CA
ZIP 92118
Phone: (619) 435-5400
Fax: (619) 435-5401

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  • Organization
  • Psychiatry & Neurology
  • Psychiatry
  • CLIA Number: 05D2065695
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 09-11-2027

About CROWNVIEW MEDICAL GROUP, INC

This page provides the complete NPI Profile along with additional information for Crownview Medical Group, Inc, a provider established in Coronado, California operating as a Psychiatry & Neurology, focusing in psychiatry . The healthcare provider is registered in the NPI registry with number 1598928798 assigned on July 2008. The practitioner's primary taxonomy code is 2084P0800X. The provider is registered as an organization and their NPI record was last updated 2 years ago. Crownview Medical Group, Inc 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 Dr. Mark Melden Do (Owner)

NPI
1598928798
Provider Name
CROWNVIEW MEDICAL GROUP, INC
Entity Type
Organization
Location Address
158 C AVE CORONADO, CA 92118
Location Phone
(619) 435-5400
Location Fax
(619) 435-5401
Mailing Address
158 C AVE CORONADO, CA 92118
Mailing Phone
(619) 435-5400
Mailing Fax
(619) 435-5401
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
07-08-2008
Last Update Date
07-01-2024
Code Navigator

A psychiatrist like Crownview Medical Group, Inc are primary mental health physicians diagnose and treat mental illnesses through psychotherapy, psychoanalysis, hospitalization and medication. Psychiatrist help patients find solutions through changes in their behavioral patterns, explorations of experiences, group and family therapy.

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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

Psychiatry & Neurology Psychiatry

Taxonomy Code
2084P0800X
Type
Allopathic & Osteopathic Physicians
Taxonomy Description
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

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)
1363LF0000XPhysician Assistants & Advanced Practice Nursing Providers

Nurse Practitioner
Family

 

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

DR. MARK MELDEN DO

Authorized Official Title
OWNER
Authorized Official Phone
(619) 435-5400

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
05D2065695
Facility Type
Physician Office
Certificate Effective Date
September 12, 2025
Certificate Expiration Date
September 11, 2027
Laboratory Director
MARK MELDEN
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Crownview Medical Group, Inc 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 1598928798, 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 82. The final step is to find the difference between that total and the next multiple of ten (90 - 82 = 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
5
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
8
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
2
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
7
Unchanged
Pos 9
9
Doubled → 18 → 1 + 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 9 → 18 → 9 8 → 16 → 7 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 1 + 8 + 8 + 1 + 8 + 2 + 1 + 6 + 7 + 1 + 8 + 24 = 82

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

The next multiple of ten after 82 is 90. The difference is the calculated check digit.

90 - 82 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1598928798.

Other Providers at the Same Location


The following 9 providers are registered at the same or a nearby location.

Psychiatry & Neurology (Geriatric Psychiatry)
158 C AVE
CORONADO, CA 92118
Psychiatry & Neurology (Psychiatry)
158 C AVE
CORONADO, CA 92118
Psychologist (Clinical)
158 C AVE
CORONADO, CA 92118
Psychiatry & Neurology (Psychiatry)
158 C AVE
CORONADO, CA 92118
Psychiatry & Neurology (Psychiatry)
158 C AVE
CORONADO, CA 92118
Nurse Practitioner (Psychiatric/Mental Health)
158 C AVE
CORONADO, CA 92118
Nurse Practitioner (Psychiatric/Mental Health)
158 C AVE
CORONADO, CA 92118
Nurse Practitioner (Psychiatric/Mental Health)
158 C AVE
CORONADO, CA 92118
Nurse Practitioner (Psychiatric/Mental Health)
158 C AVE
CORONADO, CA 92118

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1598928798, enumerated as an "organization" on July 08, 2008.

The provider is located at 158 C AVE CORONADO, CA 92118 and the phone number is (619) 435-5400.

Psychiatry & Neurology with taxonomy code 2084P0800X and a focus in Psychiatry.