Farhan Khabaz, MD
NPI 1427159458 · Pulmonary Disease Physician · Fullerton, CA
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Farhan Khabaz, MD is a Pulmonary Disease Physician provider in Fullerton, CA (NPI 1427159458).
Provider details
- NPI number
- 1427159458
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A69690 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
5,157 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 | 2,890 | $81 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 1,422 | $122 |
| Critical Care, First 30-74 Minutes99291 | 405 | $217 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 127 | $179 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 91 | $135 |
| Critical Care, Each Additional 30 Minutes99292 | 50 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Ipratropium/Albuterol Sulfatebrand: Ipratropium-Albuterol | 57 |
| Levetiracetam | 36 |
| Losartan Potassium | 34 |
| Atorvastatin Calcium | 29 |
| Heparin Sodium,porcinebrand: Heparin Sodium | 24 |
| Chlorhexidine Gluconate | 22 |
| Potassium Chloride | 18 |
| Gabapentin | 17 |
| Metoprolol Tartrate | 17 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$68 across 3 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
Additional practice locations (1)
- 2141 N Harbor Blvd Ste 25000Fullerton, CA 92835-3830Phone: (714) 626-8650
Registry dates
- Enumerated
- 2006-09-25
- Last updated
- 2020-10-19
- Certified
- 2020-10-19
Frequently asked questions
- What is Farhan Khabaz's NPI number?
- Farhan Khabaz's National Provider Identifier (NPI) is 1427159458, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Farhan Khabaz's specialty?
- Farhan Khabaz is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Farhan Khabaz located?
- Farhan Khabaz's practice location on file with NPPES is 101 E Valencia Mesa Dr, Fullerton, CA 92835-3809.
- What is Farhan Khabaz's phone number?
- The practice phone number listed in the NPPES registry for Farhan Khabaz is (714) 871-3280.
- Does Farhan Khabaz accept Medicare?
- Farhan Khabaz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Farhan Khabaz's NPI active?
- Yes — Farhan Khabaz's NPI (1427159458) is active in the NPPES registry as of the last update on 2020-10-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.