Hassan Haddadin, M.D
NPI 1710918388 · Pulmonary Disease Physician · San Diego, CA
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hassan Haddadin, M.D is a Pulmonary Disease Physician provider in San Diego, CA (NPI 1710918388).
Provider details
- NPI number
- 1710918388
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D
- Sex
- Male
- Sole proprietor
- No
- License
- C54163 (CA)
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
19 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
1,848 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 50 Minutes99233 | 615 | $118 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 430 | $132 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 151 | $173 |
| Critical Care, First 30-74 Minutes99291 | 147 | $211 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 98 | $171 |
| Evaluation of Use of Breathing Device94664 | 80 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 306 | 131 |
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 305 | 67 |
| Fluticasone/Vilanterolbrand: Breo Ellipta | 240 | 82 |
| Tiotropium Br/Olodaterol Hclbrand: Stiolto Respimat | 172 | 38 |
| Budesonide/Glycopyr/Formoterolbrand: Breztri Aerosphere | 153 | 39 |
| Umeclidinium Brm/Vilanterol Trbrand: Anoro Ellipta | 113 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,503 across 60 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
- 2006-07-05
- Last updated
- 2020-08-27
- Certified
- 2020-08-27
Frequently asked questions
- What is Hassan Haddadin's NPI number?
- Hassan Haddadin's National Provider Identifier (NPI) is 1710918388, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hassan Haddadin's specialty?
- Hassan Haddadin is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Hassan Haddadin located?
- Hassan Haddadin's practice location on file with NPPES is 200 W Arbor Dr, San Diego, CA 92103-9000.
- What is Hassan Haddadin's phone number?
- The practice phone number listed in the NPPES registry for Hassan Haddadin is (800) 926-8273.
- Does Hassan Haddadin accept Medicare?
- Hassan Haddadin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hassan Haddadin's NPI active?
- Yes — Hassan Haddadin's NPI (1710918388) is active in the NPPES registry as of the last update on 2020-08-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.