OCCUPATIONAL HEALTH CENTERS OF CALIFORNIA, A MEDICAL CORPORATION
NPI 1356818512
Clinic/Center - Occupational Medicine in San Diego, CA
NPI Status: Active since October 25, 2018
Contact Information
5575 RUFFIN RD STE 100
SAN DIEGO, CA
ZIP 92123
Phone: (858) 277-2744
Fax: (858) 277-3085
- Organization
- Clinic/Center
- Occupational Medicine
About OCCUPATIONAL HEALTH CENTERS OF CALIFORNIA, A MEDICAL CORPORATION
This page provides the complete NPI Profile along with additional information for Occupational Health Centers Of California, A Medical Corporation, a provider established in San Diego, California operating as a Clinic/center, focusing in occupational medicine . The healthcare provider is registered in the NPI registry with number 1356818512 assigned on October 2018. The practitioner's primary taxonomy code is 261QX0100X. The provider is registered as an organization and their NPI record was last updated June 2025. The provider's
- NPI
- 1356818512
- Provider Legal Name
- OCCUPATIONAL HEALTH CENTERS OF CALIFORNIA, A MEDICAL CORPORATION
- Other Organization Name
- Other Name Type
- (6)
- Entity Type
- Organization
- Location Address
- 5575 RUFFIN RD STE 100 SAN DIEGO, CA 92123
- Location Phone
- (858) 277-2744
- Location Fax
- (858) 277-3085
- Mailing Address
- 5080 SPECTRUM DR STE 1200W ADDISON, TX 75001
- Is Sole Proprietor?
- No
- Is Organization Subpart?
- No
- Enumeration Date
- 10-25-2018
- Last Update Date
- 06-20-2025
- 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
Clinic/Center Occupational Medicine
- Taxonomy Code
- 261QX0100X
- 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) |
|---|---|---|---|---|
| 1 | 261QH0100X | Ambulatory Health Care Facilities | Clinic/Center | |
| 2 | 261QP2000X | Ambulatory Health Care Facilities | Clinic/Center |
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NPI Validation Check Digit Calculation
The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.
| Start with the original NPI number, the last digit is the check digit and is not used in the calculation. | |||||||||
| 1 | 3 | 5 | 6 | 8 | 1 | 8 | 5 | 1 | 2 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 3 | 10 | 6 | 16 | 1 | 16 | 5 | 2 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 3 + 1 + 0 + 6 + 1 + 6 + 1 + 1 + 6 + 5 + 2 + 24 = 58 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 60 - 58 = 2 | 2 | ||||||||
The NPI number 1356818512 is valid because the calculated check digit 2 using the Luhn validation algorithm matches the last digit of the original NPI number.
Other Providers at the Same Location
The following 13 providers are registered at the same or nearby location.
| NPI | Name / Type | Taxonomy | Address |
|---|---|---|---|
| 1083716518 | DANIEL DAVID COURSON MS, PA-C Individual | Physician Assistant (Medical) | 5575 RUFFIN RD STE 100 SAN DIEGO, CA 92123 (858) 277-2744 |
| 1467533596 | KIMBERLY LYNN LOPIPERO PA Individual | Physician Assistant (Medical) | 5575 RUFFIN RD STE 100 SAN DIEGO, CA 92123 (858) 565-1300 |
| 1689837031 | DR. MALINTZE GUTIERREZ D.O. Individual | Preventive Medicine (Public Health & General Preventive Medicine) | 5575 RUFFIN RD STE 100 SAN DIEGO, CA 92123 (858) 277-2744 |
| 1275000432 | AMERICAN CURRENT CARE OF CALIFORNIA, A MEDICAL CORPORATION Organization | Clinic/Center (Urgent Care) | 5575 RUFFIN RD STE 100 SAN DIEGO, CA 92123 (858) 277-2744 |
| 1598775587 | MS. KIMBERLEY KULES PT Individual | Physical Therapist | 5575 RUFFIN RD STE 100 SAN DIEGO, CA 92123 (858) 277-2744 |
| 1053918011 | CARLO RAPHAEL FULGENCIO ESCUDERO PA-C Individual | Physician Assistant | 5575 RUFFIN RD STE 100 SAN DIEGO, CA 92123 (858) 277-2744 |
| 1053040329 | AMY QUYNHPHI PHAN FNP-C Individual | Nurse Practitioner (Family) | 5575 RUFFIN RD STE 100 SAN DIEGO, CA 92123 (858) 277-2744 |
| 1811608128 | DR. SEANALEXIS NAFARRETE Individual | Physical Therapist | 5575 RUFFIN RD STE 100 SAN DIEGO, CA 92123 (858) 277-2744 |
| 1811179898 | MS. TENNILLE ANN ALLEN FNP-C Individual | Nurse Practitioner | 5575 RUFFIN RD STE 100 SAN DIEGO, CA 92123 (480) 294-3300 |
| 1538656202 | DR. STEWART REESE LOGAN MD Individual | General Practice | 5575 RUFFIN RD STE 100 SAN DIEGO, CA 92123 (858) 277-2744 |
| 1871017541 | MICHELLE SUSAN MCELROY PA Individual | Physician Assistant | 5575 RUFFIN RD STE 100 SAN DIEGO, CA 92123 (858) 277-2744 |
| 1043472210 | DR. VITHYA SAIRAM M.D Individual | General Practice | 5575 RUFFIN RD STE 100 SAN DIEGO, CA 92123 (774) 253-5508 |
| 1912367830 | ADAM FREIWALD PA-C Individual | Physician Assistant | 5575 RUFFIN RD STE 100 SAN DIEGO, CA 92123 (858) 277-2744 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1356818512, enumerated in the NPI registry as an "organization" on October 25, 2018
The provider is located at 5575 Ruffin Rd Ste 100 San Diego, Ca 92123 and the phone number is (858) 277-2744
This medical organization specializes in Clinic/Center with taxonomy code 261QX0100X with a focus in Occupational Medicine
This NPI record was last updated on October 25, 2018. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
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