Hatim Husain, MD
NPI 1629234109 · Internal Medicine Physician · San Diego, CA
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hatim Husain, MD is a Internal Medicine Physician provider in San Diego, CA (NPI 1629234109).
Provider details
- NPI number
- 1629234109
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A99267 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
17 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,928 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) |
|---|---|---|
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 688 | $17 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 679 | $148 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 247 | $191 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 234 | $17 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Osimertinib Mesylatebrand: Tagrisso | 227 | 22 |
| Apixabanbrand: Eliquis | 59 | 12 |
| Ondansetron Hcl | 32 | 19 |
| Prochlorperazine Maleate | 29 | 20 |
| Dexamethasone | 28 | 16 |
| Selpercatinibbrand: Retevmo | 23 | — |
| Afatinib Dimaleatebrand: Gilotrif | 22 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$477,827 across 407 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 (2)
- 3855 Health Sciences DrLa Jolla, CA 92093-1503Phone: (800) 926-8273Fax: (888) 539-8781
- 2020 Zonal Ave # 631Los Angeles, CA 90089-0121Phone: (323) 226-7644
Registry dates
- Enumerated
- 2008-08-04
- Last updated
- 2025-11-14
- Certified
- 2025-11-14
Frequently asked questions
- What is Hatim Husain's NPI number?
- Hatim Husain's National Provider Identifier (NPI) is 1629234109, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hatim Husain's specialty?
- Hatim Husain is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Hatim Husain located?
- Hatim Husain's practice location on file with NPPES is 200 W Arbor Dr, San Diego, CA 92103-9000.
- What is Hatim Husain's phone number?
- The practice phone number listed in the NPPES registry for Hatim Husain is (800) 926-8273.
- Does Hatim Husain accept Medicare?
- Hatim Husain is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hatim Husain's NPI active?
- Yes — Hatim Husain's NPI (1629234109) is active in the NPPES registry as of the last update on 2025-11-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.