DR. YAHYA AL-GHAMDI MBBS
NPI 1578943999
Pathology - Hematology in New York, NY

NPI Status: Active since June 01, 2015

Contact Information

520 E 70TH ST
NEW YORK, NY
ZIP 10021
Phone: (212) 746-2700

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NPPES record last updated: June 19, 2019. Verified against the NPPES registry weekly; last sync: July 12, 2026.

  • Individual
  • Male
  • Pathology
  • Hematology

About YAHYA AL-GHAMDI

This page provides the complete NPI Profile along with additional information for Yahya Al-ghamdi, a provider established in New York, New York with a medical specialization in Pathology, focusing in hematology . The healthcare provider is registered in the NPI registry with number 1578943999 assigned on June 2015. The practitioner's primary taxonomy code is 207ZH0000X with license number 297952 (NY). The provider is registered as an individual and his NPI record was last updated 7 years ago.

NPI
1578943999
Provider Name
DR. YAHYA AL-GHAMDI MBBS
Gender
Male
Entity Type
Individual
Location Address
520 E 70TH ST NEW YORK, NY 10021
Location Phone
(212) 746-2700
Mailing Address
1653 W CONGRESS PKWY CHICAGO, IL 60612
Is Sole Proprietor?
No
Enumeration Date
06-01-2015
Last Update Date
06-19-2019
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Location Map

Secondary Locations

  • 1653 W Congress Pkwy
    Chicago, IL 60612
    (312) 942-5495

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

Pathology Hematology

Taxonomy Code
207ZH0000X
Type
Allopathic & Osteopathic Physicians
License No.
297952
License State
NY
Taxonomy Description
A hematopathologist is expert in diseases that affect blood cells, blood clotting mechanisms, bone marrow and lymph nodes. This physician has the knowledge and technical skills essential for the laboratory diagnosis of anemias, leukemias, lymphomas, bleeding disorders and blood clotting disorders.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1207ZP0102XAllopathic & Osteopathic Physicians

Pathology
Anatomic Pathology & Clinical Pathology

125-066986 (IL)

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Blood smear interpretation by physician with written report

Blood smear interpretation is a lab test where your doctor examines a sample of your blood under a microscope. They look for abnormalities in your blood cells which can help diagnose various conditions. You'll receive a written report of the findings.

This service was performed 15 times for 15 patients

Bone marrow, smear interpretation

Bone marrow smear interpretation is a procedure where a small sample of your bone marrow is taken and examined under a microscope. This helps doctors identify any abnormal cells or signs of diseases such as anemia, leukemia, or infections. It's a crucial step in diagnosing various blood disorders.

This service was performed 21 times for 21 patients

Cell examination of specimen, concentration technique

Cell examination of a specimen using a concentration technique is a lab process that enhances the detection of cells in a sample. This method helps to focus on key areas of the sample, making it easier to spot abnormalities or changes. It's a crucial part of diagnosing and monitoring certain health conditions.

This service was performed 92 times for 88 patients

Cell examination of specimen, concentration technique

Cell examination of a specimen using a concentration technique is a lab process that enhances the detection of cells in a sample. This method helps to focus on key areas of the sample, making it easier to spot abnormalities or changes. It's a crucial part of diagnosing and monitoring certain health conditions.

This service was performed 36 times for 31 patients

Flow cytometry technique for dna or cell analysis, 16 or more markers

Flow cytometry is a method used to measure and analyze cells. It uses a beam of light to detect up to 16 or more markers on cells, helping to identify their type, function, or abnormalities. This technique aids in diagnosing various health conditions.

This service was performed 59 times for 58 patients

Flow cytometry technique for dna or cell analysis, 16 or more markers

Flow cytometry is a method used to measure and analyze cells. It uses a beam of light to detect up to 16 or more markers on cells, helping to identify their type, function, or abnormalities. This technique aids in diagnosing various health conditions.

This service was performed 26 times for 26 patients

Flow cytometry technique for dna or cell analysis, 9 to 15 markers

Flow cytometry is a technique used to measure physical and chemical characteristics of cells or particles. It can analyze multiple markers (9 to 15) on a cell, helping to identify its type and function. This process can also examine DNA within cells for any abnormalities.

This service was performed 45 times for 44 patients

Flow cytometry technique for dna or cell analysis, each additional marker

Flow cytometry is a technique that helps analyze the physical and chemical characteristics of cells or particles. When an additional marker is used, it aids in identifying specific cell types or stages of disease. This helps in precise diagnosis and treatment planning.

This service was performed 649 times for 31 patients

Flow cytometry technique for dna or cell analysis, first marker

Flow cytometry is a technique used to examine microscopic particles, like cells or DNA. It employs a beam of light to detect and measure physical and chemical characteristics of these particles. The 'first marker' refers to a specific characteristic or feature used to identify a particular cell or particle.

This service was performed 36 times for 31 patients

Genetic sequencing localization, initial procedure

Genetic sequencing localization is a process to identify where specific genes are located in your DNA. During the initial procedure, a sample of your cells is collected, usually through a simple swab or blood test. This data is then analyzed to pinpoint the location of certain genes. This can help understand your genetic makeup and potential health risks.

This service was performed 13 times for 12 patients

Microscopic genetic analysis of tumor, manual

Microscopic genetic analysis of a tumor involves examining your tumor's genes under a microscope. This helps identify specific genetic changes in the tumor cells. This information can aid in diagnosing, predicting disease progression, and determining the most effective treatment options.

This service was performed 30 times for 19 patients

Molecular pathology procedure; physician interpretation and report

A molecular pathology procedure involves analyzing your body's cells at a molecular level to identify any abnormalities. This can help detect diseases early. A physician will interpret the results and provide a detailed report, explaining the findings clearly.

This service was performed 47 times for 41 patients

Molecular pathology procedure; physician interpretation and report

A molecular pathology procedure involves analyzing your body's cells at a molecular level to identify any abnormalities. This can help detect diseases early. A physician will interpret the results and provide a detailed report, explaining the findings clearly.

This service was performed 14 times for 14 patients

Pathology examination of tissue using a microscope, intermediate complexity

A pathology examination of tissue with intermediate complexity involves studying a small sample of your body tissue under a microscope. This helps in identifying any abnormal cells or signs of disease. It's a detailed process requiring expert analysis to ensure accurate results.

This service was performed 51 times for 29 patients

Pathology examination of tissue using a microscope, intermediate complexity

A pathology examination of tissue with intermediate complexity involves studying a small sample of your body tissue under a microscope. This helps in identifying any abnormal cells or signs of disease. It's a detailed process requiring expert analysis to ensure accurate results.

This service was performed 19 times for 11 patients

Preparation of tissue for examination by removing any calcium present

This procedure involves treating tissue samples to remove any calcium, which can interfere with the examination. The tissue is soaked in a special solution that safely dissolves the calcium, leaving the tissue intact for accurate analysis. This helps in making precise diagnoses.

This service was performed 21 times for 21 patients

Special stained specimen slides to examine tissue including interpretation and report

Special stained specimen slides are used to examine tissue samples. This involves applying special dyes to the tissue, which helps to highlight certain features under a microscope. The findings are then interpreted and a report is provided. This can aid in diagnosing various health conditions.

This service was performed 44 times for 22 patients

Special stained specimen slides to examine tissue, each additional procedure

Special stained specimen slides are used to analyze tissue in detail. In this process, extra procedures may be needed for a more thorough examination. These involve applying special stains to the tissue on slides, enhancing specific elements for closer study.

This service was performed 300 times for 34 patients

Special stained specimen slides to examine tissue, each additional procedure

Special stained specimen slides are used to analyze tissue in detail. In this process, extra procedures may be needed for a more thorough examination. These involve applying special stains to the tissue on slides, enhancing specific elements for closer study.

This service was performed 77 times for 11 patients

Special stained specimen slides to examine tissue, initial procedure

This procedure involves the use of specially stained slides to examine tissue samples. The initial process involves obtaining a small tissue sample from your body. This sample is then placed on a slide and stained with special dyes to highlight different structures and elements. The stained slide is then examined under a microscope to help diagnose any potential health issues.

This service was performed 43 times for 35 patients

Special stained specimen slides to examine tissue, initial procedure

This procedure involves the use of specially stained slides to examine tissue samples. The initial process involves obtaining a small tissue sample from your body. This sample is then placed on a slide and stained with special dyes to highlight different structures and elements. The stained slide is then examined under a microscope to help diagnose any potential health issues.

This service was performed 15 times for 13 patients

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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 1578943999, 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 81. The final step is to find the difference between that total and the next multiple of ten (90 - 81 = 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
5
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
8
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
4
Unchanged
Pos 7
3
Doubled → 6
Pos 8
9
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
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 7 → 14 → 5 9 → 18 → 9 3 → 6 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 1 + 4 + 8 + 1 + 8 + 4 + 6 + 9 + 1 + 8 + 24 = 81

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

The next multiple of ten after 81 is 90. The difference is the calculated check digit.

90 - 81 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1578943999.

Other Providers at the Same Location


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

Dermatology
520 E 70TH ST
NEW YORK, NY 10021
Internal Medicine (Cardiovascular Disease)
520 E 70TH ST, STARR 4
NEW YORK, NY 10021
Otolaryngology
520 E 70TH ST, STARR PAVILION, SUITE 541
NEW YORK, NY 10021
Otolaryngology
520 E 70TH ST, STARR 541
NEW YORK, NY 10021
Internal Medicine (Cardiovascular Disease)
520 E 70TH ST
NEW YORK, NY 10021
Internal Medicine
520 E 70TH ST, STARR 340
NEW YORK, NY 10021
Internal Medicine (Cardiovascular Disease)
520 E 70TH ST, ST-4
NEW YORK, NY 10021
Physician Assistant (Medical)
520 E 70TH ST, SUITE ST-341
NEW YORK, NY 10021
Nurse Practitioner (Adult Health)
520 E 70TH ST
NEW YORK, NY 10021
Registered Nurse
520 E 70TH ST, STARR 409
NEW YORK, NY 10021
Nurse Practitioner (Adult Health)
520 E 70TH ST, STARR PAVILION, 4TH FLOOR
NEW YORK, NY 10021
Nurse Practitioner (Primary Care)
520 E 70TH ST, STARR PAVILION, ROOM 409
NEW YORK, NY 10021
Internal Medicine (Pulmonary Disease)
520 E 70TH ST, STARR 505
NEW YORK, NY 10021
Radiology (Body Imaging)
520 E 70TH ST, JO
NEW YORK, NY 10021
Student in an Organized Health Care Education/Training Program
520 E 70TH ST
NEW YORK, NY 10021
Nurse Practitioner (Family)
520 E 70TH ST, STARR-341
NEW YORK, NY 10021
Radiology (Diagnostic Radiology)
520 E 70TH ST, NEURORADIOLOGY DIVISION, BOX 141
NEW YORK, NY 10021
Internal Medicine (Cardiovascular Disease)
520 E 70TH ST, STARR 4
NEW YORK, NY 10021
Internal Medicine (Hematology & Oncology)
520 E 70TH ST, STARR 341
NEW YORK, NY 10021
Internal Medicine (Cardiovascular Disease)
520 E 70TH ST, STARR 4
NEW YORK, NY 10021

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1578943999, enumerated as an "individual" on June 01, 2015.

The provider is located at 520 E 70TH ST NEW YORK, NY 10021 and the phone number is (212) 746-2700.

Pathology with taxonomy code 207ZH0000X and a focus in Hematology.