GALEN INPATIENT PHYSICIANS PC
NPI 1093687477
Hospitalist in Camarillo, CA

NPI Status: Active since September 23, 2025

Contact Information

2309 ANTONIO AVE
CAMARILLO, CA
ZIP 93010
Phone: (805) 389-5800

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  • Organization
  • Hospitalist

About GALEN INPATIENT PHYSICIANS PC

This page provides the complete NPI Profile along with additional information for Galen Inpatient Physicians Pc, a provider established in Camarillo, California operating as a Hospitalist. The healthcare provider is registered in the NPI registry with number 1093687477 assigned on September 2025. The practitioner's primary taxonomy code is 208M00000X. The provider is registered as an organization and their NPI record was last updated one year ago. Galen Inpatient Physicians Pc 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 David Birdsall Md (Chief Operations Officer)

NPI
1093687477
Provider Name
GALEN INPATIENT PHYSICIANS PC
Entity Type
Organization
Location Address
2309 ANTONIO AVE CAMARILLO, CA 93010
Location Phone
(805) 389-5800
Mailing Address
2100 POWELL ST STE 400 EMERYVILLE, CA 94608
Mailing Phone
(510) 350-2638
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
09-23-2025
Last Update Date
09-23-2025
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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

Hospitalist

Taxonomy Code
208M00000X
Type
Allopathic & Osteopathic Physicians
Taxonomy Description
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.

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

DAVID BIRDSALL MD

Authorized Official Title
CHIEF OPERATIONS OFFICER
Authorized Official Phone
(510) 851-7552

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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 1093687477, we treat the final digit (7) 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 7).

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

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 1 + 8 + 3 + 1 + 2 + 8 + 1 + 4 + 4 + 1 + 4 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1093687477.

Other Providers at the Same Location


The following 16 providers are registered at the same or a nearby location.

Family Medicine
2309 ANTONIO AVE
CAMARILLO, CA 93010
Pharmacy (Institutional Pharmacy)
2309 ANTONIO AVE
CAMARILLO, CA 93010
Emergency Medicine
2309 ANTONIO AVE
CAMARILLO, CA 93010
Emergency Medicine (Undersea and Hyperbaric Medicine)
2309 ANTONIO AVE
CAMARILLO, CA 93010
Pathology (Anatomic Pathology & Clinical Pathology)
2309 ANTONIO AVE, PATHOLOGY DEPARTMENT
CAMARILLO, CA 93010
General Acute Care Hospital
2309 ANTONIO AVE
CAMARILLO, CA 93010
Social Worker (Clinical)
2309 ANTONIO AVE
CAMARILLO, CA 93010
Clinical Medical Laboratory
2309 ANTONIO AVE
CAMARILLO, CA 93010
Anesthesiology
2309 ANTONIO AVE
CAMARILLO, CA 93010
Pharmacist
2309 ANTONIO AVE
CAMARILLO, CA 93010
Physical Therapist
2309 ANTONIO AVE
CAMARILLO, CA 93010
Emergency Medicine
2309 ANTONIO AVE
CAMARILLO, CA 93010
Special Hospital
2309 ANTONIO AVE
CAMARILLO, CA 93010
Emergency Medicine (Undersea and Hyperbaric Medicine)
2309 ANTONIO AVE
CAMARILLO, CA 93010
Occupational Therapist
2309 ANTONIO AVE
CAMARILLO, CA 93010
General Acute Care Hospital
2309 ANTONIO AVE
CAMARILLO, CA 93010

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1093687477, enumerated as an "organization" on September 23, 2025.

The provider is located at 2309 ANTONIO AVE CAMARILLO, CA 93010 and the phone number is (805) 389-5800.

Hospitalist with taxonomy code 208M00000X.