1. Home
  2. Directory
  3. California
  4. Poway
  5. Internal Medicine
  6. NPI Profile

HASSAN AMEER HASSAN ALSABBAK M.D.
NPI 1851705396
Internal Medicine in Poway, CA

Active since June 12, 2014PECOS EnrolledAccepts Medicare Assignment
13525 MIDLAND RD STE J, POWAY, CA 92064(858) 648-0213(858) 216-1980 Get Directions Write a Review

NPPES record last updated: November 14, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Nov 14, 2024, Nov 7, 2024, Oct 6, 2024 and 3 more (6 updates tracked since 2017).

About Hassan Ameer Hassan Alsabbak M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

HASSAN AMEER HASSAN ALSABBAK M.D. (NPI 1851705396) is an individual internal medicine provider in Poway, California, licensed in California (A144328) and active in the NPI registry since June 2014. He is enrolled in Medicare PECOS, maintains a secondary practice location in Yuma, and is a graduate of Other (2008).

NPPES Registry Identity

NPI1851705396
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameHASSAN AMEER HASSAN ALSABBAKCredential: M.D.
Location Address13525 MIDLAND RD STE JPoway, CA 92064-4772
Mailing Address13525 Midland Rd Ste JPoway, CA 92064-4772 · (732) 801-1641 · Fax (858) 216-1980
Phone(858) 648-0213
Fax(858) 216-1980
Sole ProprietorNo
Medical School CMSOtherGraduated 2008
Enumeration DateJune 12, 2014
Last NPPES UpdateNovember 14, 20246 updates tracked since enumeration
NPPES CertifiedNovember 14, 2024
✔ NPI 1851705396 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in CA · A144328✔ Licensed in AZ · 56673
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
13525 MIDLAND RD STE J, Poway, CA 92064
Open in Google Maps ↗

Secondary Practice Location 1

Location 12400 S Avenue AYuma, AZ 85364-7127 · Phone (928) 336-3213

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Cigna HealthCare of Arizona, Inc.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Hassan Ameer Hassan Alsabbak M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5698046308
PECOS Enrollment IDI20170728002707, I20180822000594
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

6

Medicare enrollment records show Hassan Alsabbak reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Sumer Inc.
Same address
Internal Medicine
13525 MIDLAND RD STE J
Poway, CA 92064
  • Reassigned Medicare billing, California enrollment
NPI 1396445094 (858) 648-0213
Sharp Rees-Stealy Medical Group, Inc
11 mi
Internal Medicine
5651 COPLEY DR STE A
San Diego, CA 92111
  • Reassigned Medicare billing, California enrollment
  • 1,233 clinicians in this Medicare group
NPI 1285616177 (858) 262-6666
Scripps Health
12 mi
Thoracic Surgery (Cardiothoracic Vascular Surgery)
9898 GENESEE AVE FL 3
La Jolla, CA 92037
  • Reassigned Medicare billing, California enrollment
  • 1,598 clinicians in this Medicare group
NPI 1619108503 (858) 455-6330
Scripps Health Inpatient Providers Medical Group Inc.
12 mi
Multi-Specialty
9888 GENESEE AVE
La Jolla, CA 92037
  • Reassigned Medicare billing, California enrollment
  • 278 clinicians in this Medicare group
NPI 1699043000 (858) 626-4123
Palomar Hospitalist Medical Group, Inc
12 mi
Hospitalist
2185 CITRACADO PKWY
Escondido, CA 92029
  • Reassigned Medicare billing, California enrollment
  • 100 clinicians in this Medicare group
NPI 1801466826 (310) 321-0143
Yuma Regional Medical Center
141 mi
General Acute Care Hospital
2400 S AVE A
Yuma, AZ 85364
  • Reassigned Medicare billing, Arizona enrollment
  • 557 clinicians in this Medicare group
NPI 1194706655 (928) 344-2000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
418 services412 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
113 services51 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
53 services52 patients
Advance care planning, first 30 minutes 99497
Advance care planning is a process where you discuss your healthcare preferences with your doctor. This conversation, lasting up to 30 minutes, helps ensure your wishes are respected if you're unable to communicate them in the future. It's about your care, your way.
48 services48 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
26 services26 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92064 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$140.22 typical visit price
range $62.10 – $184.71
Typical copayment $35.05 (range $15.52 – $46.17)
Most-billed visit code 99204
Established Patient
$108.42 typical visit price
range $20.62 – $151.42
Typical copayment $27.10 (range $5.15 – $37.85)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

SUMER INC.
Internal Medicine
13525 MIDLAND RD STE J
POWAY, CA 92064
San Diego County (858) 648-0213
MS. BEJAI J.E. HIGGINS MS
Counselor (Professional)
13525 MIDLAND RD STE J
POWAY, CA 92064
San Diego County (858) 229-5373

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Hassan Alsabbak's NPI number?

The NPI number for Hassan Alsabbak is 1851705396. It was assigned to this individual provider in the NPPES registry on June 12, 2014.

Where is Hassan Alsabbak located?

Hassan Alsabbak practices at 13525 Midland Rd Ste J, Poway, CA 92064. The listed phone number is (858) 648-0213.

What is Hassan Alsabbak's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Hassan Alsabbak enrolled in Medicare?

Yes. Hassan Alsabbak is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Hassan Alsabbak's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Hassan Alsabbak reassigns Medicare benefits to 6 organizations: Sumer Inc. (Poway, CA), Sharp Rees-Stealy Medical Group, Inc (San Diego, CA), Scripps Health (La Jolla, CA), Scripps Health Inpatient Providers Medical Group Inc. (La Jolla, CA), Palomar Hospitalist Medical Group, Inc (Escondido, CA) and 1 more organization, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Hassan Alsabbak's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Hassan Alsabbak accept?

Health plans from Cigna HealthCare of Arizona, Inc list Hassan Alsabbak as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Hassan Alsabbak was last updated on November 14, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.