Muhammad Ishaq, MD
NPI 1134449242 · Pulmonary Disease Physician · Oklahoma City, OK
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Muhammad Ishaq, MD is a Pulmonary Disease Physician provider in Oklahoma City, OK (NPI 1134449242).
Provider details
- NPI number
- 1134449242
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 27815 (OK)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
16 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
3,219 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 842 | $74 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 750 | $109 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 425 | $91 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 259 | $119 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 193 | $162 |
| Follow-Up Inpatient Consultation, Complex, Physicians Typically Spend 35 Minutes Communicating With the Patient Via Telehealth |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 34 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 921 | 216 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 327 | 115 |
| Budesonide/Glycopyr/Formoterolbrand: Breztri Aerosphere | 208 | 62 |
| Prednisone | 134 | 75 |
| Tiotropium Bromidebrand: Spiriva Respimat | 132 | 37 |
| Montelukast Sodium | 122 | 37 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,732 across 89 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-06-11
- Last updated
- 2017-02-13
Frequently asked questions
- What is Muhammad Ishaq's NPI number?
- Muhammad Ishaq's National Provider Identifier (NPI) is 1134449242, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Muhammad Ishaq's specialty?
- Muhammad Ishaq is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Muhammad Ishaq located?
- Muhammad Ishaq's practice location on file with NPPES is 5224 E I 240 Service Rd Fl 2, Oklahoma City, OK 73135-2607.
- What is Muhammad Ishaq's phone number?
- The practice phone number listed in the NPPES registry for Muhammad Ishaq is (405) 608-3800.
- Does Muhammad Ishaq accept Medicare?
- Muhammad Ishaq is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Muhammad Ishaq's NPI active?
- Yes — Muhammad Ishaq's NPI (1134449242) is active in the NPPES registry as of the last update on 2017-02-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.