HORNG D FAN MD
NPI 1386722262
General Practice in Oakland, CA

NPI Status: Active since November 01, 2006

Contact Information

2648 INTERNATIONAL BLVD
STE 501
OAKLAND, CA
ZIP 94601
Phone: (510) 533-8488
Fax: (510) 533-8402

Get Directions Write a Review

  • Individual
  • Male
  • General Practice

About HORNG FAN

This page provides the complete NPI Profile along with additional information for Horng Fan, a primary care provider established in Oakland, California with a medical specialization in General Practice. The healthcare provider is registered in the NPI registry with number 1386722262 assigned on November 2006. The practitioner's primary taxonomy code is 208D00000X with license number A33901 (CA). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1386722262
Provider Name
HORNG D FAN MD
Gender
Male
Entity Type
Individual
Location Address
2648 INTERNATIONAL BLVD STE 501 OAKLAND, CA 94601
Location Phone
(510) 533-8488
Location Fax
(510) 533-8402
Mailing Address
2648 INTERNATIONAL BLVD STE 501 OAKLAND, CA 94601
Mailing Phone
(510) 533-8488
Mailing Fax
(510) 533-8402
Is Sole Proprietor?
No
Enumeration Date
11-01-2006
Last Update Date
07-08-2007
Code Navigator

A primary care provider (PCP) like Horng Fan sees people with common medical problems. The primary care provider might be a doctor, physician assistant, nurse practitioner or clinic that are usually involved in your long-term care. A PCP might provide preventive care, treat common medical conditions, identify urgent medical problems and refer you to specialists when necessary. Primary care is usually provided in an outpatient facility but if you are admitted to a hospital your PCP may assist in your care. The most common medical conditions seen by primary care providers are: hypertension, upper respiratory tract infections, depression or anxiety, back pain, arthritis, dermatitis, diabetes, urinary tract infections, etc .

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

General Practice

Taxonomy Code
208D00000X
Type
Allopathic & Osteopathic Physicians
License No.
A33901
License State
CA
Taxonomy Description
A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. Source: National Uniform Claim Committee

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.

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
00A339010MEDICARE ID-TYPE UNSPECIFIED (04) 
00A339010MEDICAID (05)CA 
A27293MEDICARE UPIN (02) 

Reviews for HORNG D FAN MD

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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 1386722262, we treat the final digit (2) 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 58. The final step is to find the difference between that total and the next multiple of ten (60 - 58 = 2).

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
3
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
6
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
2
Unchanged
Pos 7
2
Doubled → 4
Pos 8
2
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
2
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 8 → 16 → 7 7 → 14 → 5 2 → 4 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 1 + 6 + 6 + 1 + 4 + 2 + 4 + 2 + 1 + 2 + 24 = 58

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

The next multiple of ten after 58 is 60. The difference is the calculated check digit.

60 - 58 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1386722262.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Counselor (Mental Health)
2648 INTERNATIONAL BLVD
OAKLAND, CA 94601
Student in an Organized Health Care Education/Training Program
2648 INTERNATIONAL BLVD
OAKLAND, CA 94601
Social Worker
2648 INTERNATIONAL BLVD, BRIGHTER BEGINNINGS
OAKLAND, CA 94601
Case Manager/Care Coordinator
2648 INTERNATIONAL BLVD
OAKLAND, CA 94601
Case Manager/Care Coordinator
2648 INTERNATIONAL BLVD
OAKLAND, CA 94601
Case Manager/Care Coordinator
2648 INTERNATIONAL BLVD
OAKLAND, CA 94601
Case Manager/Care Coordinator
2648 INTERNATIONAL BLVD
OAKLAND, CA 94601
Case Manager/Care Coordinator
2648 INTERNATIONAL BLVD
OAKLAND, CA 94601
Case Management
2648 INTERNATIONAL BLVD, SUITE 400
OAKLAND, CA 94601
Case Manager/Care Coordinator
2648 INTERNATIONAL BLVD
OAKLAND, CA 94601
Case Manager/Care Coordinator
2648 INTERNATIONAL BLVD
OAKLAND, CA 94601
Case Manager/Care Coordinator
2648 INTERNATIONAL BLVD
OAKLAND, CA 94601
Case Manager/Care Coordinator
2648 INTERNATIONAL BLVD
OAKLAND, CA 94601
Case Manager/Care Coordinator
2648 INTERNATIONAL BLVD
OAKLAND, CA 94601
Case Management
2648 INTERNATIONAL BLVD
OAKLAND, CA 94601
Social Worker (Clinical)
2648 INTERNATIONAL BLVD
OAKLAND, CA 94601
Case Management
2648 INTERNATIONAL BLVD
OAKLAND, CA 94601
Case Manager/Care Coordinator
2648 INTERNATIONAL BLVD
OAKLAND, CA 94601
Case Manager/Care Coordinator
2648 INTERNATIONAL BLVD
OAKLAND, CA 94601
Case Management
2648 INTERNATIONAL BLVD
OAKLAND, CA 94601

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1386722262, enumerated as an "individual" on November 01, 2006.

The provider is located at 2648 INTERNATIONAL BLVD STE 501 OAKLAND, CA 94601 and the phone number is (510) 533-8488.

General Practice with taxonomy code 208D00000X.

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