Najm Haq, MD
NPI 1184702771 · Critical Care Medicine (Internal Medicine) Physician · South San Francisco, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Najm Haq, MD is a Critical Care Medicine (Internal Medicine) Physician provider in South San Francisco, CA (NPI 1184702771).
Provider details
- NPI number
- 1184702771
- Entity type
- Individual
- Primary specialty
- Critical Care Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A70673 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 4 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tiotropium Bromidebrand: Spiriva Respimat | 30 | 13 |
| Fluticasone Propion/Salmeterolbrand: Wixela Inhub | 27 | 18 |
| Fluticasone Propionate | 14 | — |
| Ipratropium Bromide | 12 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-01
- Last updated
- 2021-12-06
Frequently asked questions
- What is Najm Haq's NPI number?
- Najm Haq's National Provider Identifier (NPI) is 1184702771, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Najm Haq's specialty?
- Najm Haq is listed in the NPPES registry with a primary specialty of Critical Care Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Najm Haq located?
- Najm Haq's practice location on file with NPPES is 1200 El Camino Real, South San Francisco, CA 94080-3208.
- What is Najm Haq's phone number?
- The practice phone number listed in the NPPES registry for Najm Haq is (650) 742-2000.
- Does Najm Haq accept Medicare?
- Najm Haq is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Najm Haq's NPI active?
- Yes — Najm Haq's NPI (1184702771) is active in the NPPES registry as of the last update on 2021-12-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.