DR. CHRISTIAN BAYLOSIS SANCHEZ MD, MS
NPI 1720733819
Internal Medicine in Fpo, AP

NPI Status: Active since February 16, 2022

Contact Information

PSC 475 BOX 1
FPO, AP
ZIP 96350
Phone: (315) 243-8658

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  • Individual
  • Male
  • Internal Medicine
  • PECOS Enrolled

About CHRISTIAN SANCHEZ

This page provides the complete NPI Profile along with additional information for Christian Sanchez, an internist established in Fpo, with a medical specialization in Internal Medicine. The healthcare provider is registered in the NPI registry with number 1720733819 assigned on February 2022. The practitioner's primary taxonomy code is 207R00000X with license number 0101279745 (VA). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1720733819
Provider Name
DR. CHRISTIAN BAYLOSIS SANCHEZ MD, MS
Gender
Male
Entity Type
Individual
Location Address
PSC 475 BOX 1 FPO, AP 96350
Location Phone
(315) 243-8658
Mailing Address
PSC 475 BOX 1 FPO, AP 96350
Is Sole Proprietor?
No
Enumeration Date
02-16-2022
Last Update Date
07-18-2025
Code Navigator

An internist like Christian Sanchez is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, 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

Internal Medicine

Taxonomy Code
207R00000X
Type
Allopathic & Osteopathic Physicians
License No.
0101279745
License State
VA
Taxonomy Description
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Medicare Participation & PECOS Enrollment Status

Christian Sanchez is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): Yes

  • Eligible to Order or Refer Power Mobility Devices: Yes

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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 1720733819, we treat the final digit (9) 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 9).

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

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 4 + 0 + 1 + 4 + 3 + 6 + 8 + 2 + 24 = 61

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

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1720733819.

Other Providers at the Same Location


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

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Advanced Practice Midwife
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Occupational Therapist
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Military Health Care Provider (Independent Duty Corpsman)
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Military Health Care Provider (Independent Duty Corpsman)
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Military Health Care Provider (Independent Duty Corpsman)
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Military Health Care Provider (Independent Duty Corpsman)
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Social Worker (Clinical)
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Physician Assistant (Medical)
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Dentist (General Practice)
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Occupational Therapist
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FPO, AP 96350
Physician Assistant
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FPO, AP 96350
Audiologist
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FPO, AP 96350
Family Medicine
PSC 475 BOX 1
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Dentist (Endodontics)
PSC 475 BOX 1
FPO, AP 96350
Dentist (General Practice)
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FPO, AP 96350
Optometrist
PSC 475 BOX 1
FPO, AP 96350
Dentist (General Practice)
PSC 475 BOX 1
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Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1720733819, enumerated as an "individual" on February 16, 2022.

The provider is located at PSC 475 BOX 1 FPO, AP 96350 and the phone number is (315) 243-8658.

Internal Medicine with taxonomy code 207R00000X.