PREMIER HOSPITALIST GROUP OF CALIFORNIA
NPI 1619216553
Hospitalist in Upland, CA

NPI Status: Active since February 13, 2013

Contact Information

901 SAN BERNARDINO RD
SUITE 101
UPLAND, CA
ZIP 91786
Phone: (562) 236-3432

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  • Organization
  • Hospitalist

About PREMIER HOSPITALIST GROUP OF CALIFORNIA

This page provides the complete NPI Profile along with additional information for Premier Hospitalist Group Of California, a provider established in Upland, California operating as a Hospitalist. The healthcare provider is registered in the NPI registry with number 1619216553 assigned on February 2013. The practitioner's primary taxonomy code is 208M00000X. The provider is registered as an organization and their NPI record was last updated 7 years ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The provider's is doing business as Premier Hospitalist Group Of California. The authorized official of this NPI record is Dr. Ythanh Nguyen M.d. (President)

NPI
1619216553
Provider Legal Name
PREMIER HOSPITALIST GROUP INC
Other Organization Name
PREMIER HOSPITALIST GROUP OF CALIFORNIA
Other Name Type
Doing Business As (3)
Entity Type
Organization
Location Address
901 SAN BERNARDINO RD SUITE 101 UPLAND, CA 91786
Location Phone
(562) 236-3432
Mailing Address
8816 FOOTHILL BLVD STE 103 RANCHO CUCAMONGA, CA 91730
Mailing Phone
(909) 579-6753
Mailing Fax
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
02-13-2013
Last Update Date
07-19-2019
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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

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 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area 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. YTHANH NGUYEN M.D.

Authorized Official Title
PRESIDENT
Authorized Official Phone
(909) 579-6753

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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 1619216553, we treat the final digit (3) 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 57. The final step is to find the difference between that total and the next multiple of ten (60 - 57 = 3).

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
1
Doubled → 2
Pos 4
9
Unchanged
Pos 5
2
Doubled → 4
Pos 6
1
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
5
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
3
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 1 → 2 2 → 4 6 → 12 → 3 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 2 + 9 + 4 + 1 + 1 + 2 + 5 + 1 + 0 + 24 = 57

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

The next multiple of ten after 57 is 60. The difference is the calculated check digit.

60 - 57 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1619216553.

Other Providers at the Same Location


The following 13 providers are registered at the same or a nearby location.

Podiatrist (Foot & Ankle Surgery)
901 SAN BERNARDINO RD, SUITE 104
UPLAND, CA 91786
Pharmacy (Community/Retail Pharmacy)
901 SAN BERNARDINO RD, STE B
UPLAND, CA 91786
Podiatrist (Foot & Ankle Surgery)
901 SAN BERNARDINO RD, SUITE 104
UPLAND, CA 91786
Specialist
901 SAN BERNARDINO RD, STE 301
UPLAND, CA 91786
Surgery
901 SAN BERNARDINO RD, STE 301
UPLAND, CA 91786
Internal Medicine
901 SAN BERNARDINO RD
UPLAND, CA 91786
Thoracic Surgery (Cardiothoracic Vascular Surgery)
901 SAN BERNARDINO RD, STE 102
UPLAND, CA 91786
Thoracic Surgery (Cardiothoracic Vascular Surgery)
901 SAN BERNARDINO RD, STE 102
UPLAND, CA 91786
Thoracic Surgery (Cardiothoracic Vascular Surgery)
901 SAN BERNARDINO RD, SUITE102
UPLAND, CA 91786
Thoracic Surgery (Cardiothoracic Vascular Surgery)
901 SAN BERNARDINO RD, STE102
UPLAND, CA 91786
Surgery (Pediatric Surgery)
901 SAN BERNARDINO RD
UPLAND, CA 91786
Internal Medicine
901 SAN BERNARDINO RD, SUITE 101
UPLAND, CA 91786
Clinic/Center (Ambulatory Surgical)
901 SAN BERNARDINO RD, SUITE 201
UPLAND, CA 91786

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1619216553, enumerated as an "organization" on February 13, 2013.

The provider is located at 901 SAN BERNARDINO RD SUITE 101 UPLAND, CA 91786 and the phone number is (562) 236-3432.

Hospitalist with taxonomy code 208M00000X.