MOHAMMAD FASIHUDDIN SIDDIQUI MD NPI 1427228022

NPI Information

  • NPI: 1427228022
  • Provider Name: MOHAMMAD FASIHUDDIN SIDDIQUI, MD
  • Classification: Internal Medicine - 207RP1001X
  • Specialization: Pulmonary Disease
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 11920 ASTORIA BLVD
    SUITE 320
    HOUSTON, TX
    ZIP 77089
  • Phone: (281) 484-9369

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NPI Details

Mohammad Fasihuddin Siddiqui, MD is a pulmonary disease internal medicine in Houston, TX with 24 years of experience. The provider is an internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs. Mohammad Fasihuddin Siddiqui, MD NPI is 1427228022. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

The provider's business location address is:

11920 ASTORIA BLVD
SUITE 320
HOUSTON, TX
ZIP 77089-097
Phone: (281) 484-9369

The NPI 1427228022 is registered in the Medicare Provider, Enrollment, Chain and Ownership System (PECOS). The provider is legally eligible to order and refer Part B (Clinical Laboratory and Imaging), Durable Medical Equipment, Part A Home Health Agency (HHA), Power Mobility Devices.

The following top HCPCS codes were publicly reported for this provider under the Medicare program for the year 2016. The reported codes are based on the top codes for each available Medicare specialty, excluding evaluation and management codes.

  • Follow-up hospital inpatient care per day, typically 25 minutes (HCPCS:99232)
  • Established patient office or other outpatient visit, 20-29 minutes (HCPCS:99213)
  • Follow-up hospital inpatient care per day, typically 35 minutes (HCPCS:99233)
  • Established patient office or other outpatient visit, 30-39 minutes (HCPCS:99214)
  • Critical care, first 30-74 minutes (HCPCS:99291)
  • Test to examine how well the lungs exchange gases (HCPCS:94729)
  • Test to determine lung volumes using sensors (HCPCS:94726)
  • New patient office or other outpatient visit, 45-59 minutes (HCPCS:99204)
  • Initial hospital inpatient care per day, typically 50 minutes (HCPCS:99222)
  • Initial hospital inpatient care per day, typically 70 minutes (HCPCS:99223)
  • Test to measure expiratory airflow and volume changes before and after medication administration (HCPCS:94060)
  • Telephone medical discussion with physician, 5-10 minutes (HCPCS:99441)
  • Test to measure rate of airflow (HCPCS:94375)
  • Influenza vaccine, quadrivalent derived from cell cultures (HCPCS:90756)
  • Administration of influenza virus vaccine (HCPCS:G0008)
  • Established patient office or other outpatient visit, 40-54 minutes (HCPCS:99215)
  • New patient office or other outpatient visit, 60-74 minutes (HCPCS:99205)
  • Established patient office or other outpatient visit, 40-54 minutes (HCPCS:99215)

The enumeration date for this NPI number is 3/10/2008 and was last updated on 7/3/2023.

Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:

No. Taxonomy Code Taxonomy Clasification Taxonomy Specialization License Number License State Primary
1207R00000XInternal Medicine125051873ILLINOISNo
2207R00000XInternal MedicineE-6812ARKANSASNo
3207RC0200XInternal MedicineCritical Care MedicineE-6812ARKANSASNo
4207RC0200XInternal MedicineCritical Care MedicineP8190TEXASNo
5207RP1001XInternal MedicinePulmonary DiseaseE-6812ARKANSASNo
6207RP1001XInternal MedicinePulmonary DiseaseP8190TEXASYes

What is NPI?

NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.

This page was last updated on: 11/21/2025

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