Mark Gobrial, M.D.
NPI 1437577343 · Internal Medicine Physician · Mission Hills, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Gobrial, M.D. is a Internal Medicine Physician provider in Mission Hills, CA (NPI 1437577343).
Provider details
- NPI number
- 1437577343
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
12 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
7,236 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 Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 3,629 | $113 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 1,488 | $79 |
| Nursing Facility Discharge Management, More Than 30 Minutes99316 | 645 | $136 |
| Initial Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, 50 Minutes Or More99306 | 590 | $190 |
| Advance Care Planning, First 30 Minutes99497 | 523 | $78 |
| Residence Visit for Established Patient With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99349 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 299 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 1,749 | 345 |
| Apixabanbrand: Eliquis | 1,499 | 183 |
| Gabapentin | 1,112 | 224 |
| Amlodipine Besylate | 1,096 | 204 |
| Pantoprazole Sodium | 1,050 | 215 |
| Levothyroxine Sodium | 864 | 158 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$109 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
Registry dates
- Enumerated
- 2014-03-29
- Last updated
- 2022-07-21
Frequently asked questions
- What is Mark Gobrial's NPI number?
- Mark Gobrial's National Provider Identifier (NPI) is 1437577343, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Gobrial's specialty?
- Mark Gobrial is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Gobrial located?
- Mark Gobrial's practice location on file with NPPES is 11333 Sepulveda Blvd, Mission Hills, CA 91345-1116.
- What is Mark Gobrial's phone number?
- The practice phone number listed in the NPPES registry for Mark Gobrial is (818) 365-9531.
- Does Mark Gobrial accept Medicare?
- Mark Gobrial is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Gobrial's NPI active?
- Yes — Mark Gobrial's NPI (1437577343) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.