MR. ANGEL NUMA SIERRA
NPI 1780064527
Pulmonary Function Technologist in Bethesda, MD

NPI Status: Active since June 07, 2015

Contact Information

8901 WISCONSIN AVE
BUILDING 9A
BETHESDA, MD
ZIP 20889
Phone: (301) 295-4010

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  • Individual
  • Male
  • Pulmonary Function Technologist

About ANGEL SIERRA

This page provides the complete NPI Profile along with additional information for Angel Sierra, a provider established in Bethesda, Maryland with a medical specialization in Pulmonary Function Technologist. The healthcare provider is registered in the NPI registry with number 1780064527 assigned on June 2015. The practitioner's primary taxonomy code is 225B00000X with license number L0001402 (MD). The provider is registered as an individual and his NPI record was last updated 11 years ago.

NPI
1780064527
Provider Name
MR. ANGEL NUMA SIERRA
Gender
Male
Entity Type
Individual
Location Address
8901 WISCONSIN AVE BUILDING 9A BETHESDA, MD 20889
Location Phone
(301) 295-4010
Mailing Address
8901 WISCONSIN AVE BUILDING 9A BETHESDA, MD 20889
Mailing Phone
(301) 295-4010
Is Sole Proprietor?
No
Enumeration Date
06-07-2015
Last Update Date
06-07-2015
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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

Pulmonary Function Technologist

Taxonomy Code
225B00000X
Type
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
License No.
L0001402
License State
MD
Taxonomy Description
A pulmonary function technologist who is trained and qualified to perform pulmonary diagnostic tests. In the course of conducting these tests, the Pulmonary Function Technologist is able to setup, calibrate, maintain, and ensure the quality assurance of the pulmonary function testing equipment. In the laboratory, clinical or patient care setting the technologist instructs patients, elicits cooperation, performs procedures, monitors patient response, and evaluates patient performance. Tests results are calculated, compared with predicted normal ranges, and evaluated for reliability. The technologist collects clinical history data and evaluates the clinical implications of the test results.

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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 1780064527, 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
7
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
0
Unchanged
Pos 5
0
Doubled → 0
Pos 6
6
Unchanged
Pos 7
4
Doubled → 8
Pos 8
5
Unchanged
Pos 9
2
Doubled → 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 8 → 16 → 7 0 → 0 4 → 8 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 1 + 6 + 0 + 0 + 6 + 8 + 5 + 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 1780064527.

Other Providers at the Same Location


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

Psychiatry & Neurology (Forensic Psychiatry)
8901 WISCONSIN AVE
BETHESDA, MD 20889
Nurse Anesthetist, Certified Registered
8901 WISCONSIN AVE
BETHESDA, MD 20889
Dentist (General Practice)
8901 WISCONSIN AVE, OROFACIAL PAIN CENTER
BETHESDA, MD 20889
Internal Medicine (Endocrinology, Diabetes & Metabolism)
8901 WISCONSIN AVE, NNMC, DEPARTMENT OF ENDOCRINOLOGY & METABOLISM
BETHESDA, MD 20889
Internal Medicine (Infectious Disease)
8901 WISCONSIN AVE
BETHESDA, MD 20889
Anesthesiology
8901 WISCONSIN AVE, NATIONAL NAVAL MEDICAL CENTER
BETHESDA, MD 20889
Social Worker (Clinical)
8901 WISCONSIN AVE
BETHESDA, MD 20889
Social Worker (Clinical)
8901 WISCONSIN AVE, BLDG 5 DECK 2
BETHESDA, MD 20889
Chiropractor
8901 WISCONSIN AVE, BLDG 9
BETHESDA, MD 20889
Social Worker (Clinical)
8901 WISCONSIN AVE, NNMC BREAST CARE CENTER BLDG 10, 4 WEST
BETHESDA, MD 20889
Nurse Practitioner (Pediatrics)
8901 WISCONSIN AVE
BETHESDA, MD 20889
Social Worker (Clinical)
8901 WISCONSIN AVE, C/O NNMC BLDG 10, 7W, RM 7051, CABHC
BETHESDA, MD 20889
Nurse Practitioner (Obstetrics & Gynecology)
8901 WISCONSIN AVE, OB/GYN DEPT, BLDG 9, SUITE 2224
BETHESDA, MD 20889
Obstetrics & Gynecology
8901 WISCONSIN AVE
BETHESDA, MD 20889
Dentist (General Practice)
8901 WISCONSIN AVE
BETHESDA, MD 20889
Radiology (Diagnostic Radiology)
8901 WISCONSIN AVE
BETHESDA, MD 20889
Radiology (Diagnostic Radiology)
8901 WISCONSIN AVE, NNMC - DEPARTMENT OF RADIOLOGY
BETHESDA, MD 20889
Radiology (Diagnostic Radiology)
8901 WISCONSIN AVE, NATIONAL NAVAL MEDICAL CENTER
BETHESDA, MD 20889
Internal Medicine (Endocrinology, Diabetes & Metabolism)
8901 WISCONSIN AVE
BETHESDA, MD 20889
Internal Medicine
8901 WISCONSIN AVE
BETHESDA, MD 20889

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1780064527, enumerated as an "individual" on June 07, 2015.

The provider is located at 8901 WISCONSIN AVE BUILDING 9A BETHESDA, MD 20889 and the phone number is (301) 295-4010.

Pulmonary Function Technologist with taxonomy code 225B00000X.