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DR. SAMI MOHAMMED ALI M.D.
NPI 1821382250
Internal Medicine - Hematology & Oncology in Snellville, GA

Active since June 02, 2011PECOS EnrolledAccepts Medicare Assignment
87.09/100
CMS Quality Rating
1800 TREE LN STE 350, SNELLVILLE, GA 30078(770) 979-0200 Get Directions Write a Review

NPPES record last updated: October 22, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Sep 18, 2025, Jan 26, 2022, Nov 19, 2018 and 2 more (5 updates tracked since 2017).

About Dr. Sami Mohammed Ali M.d. NPPES

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

DR. SAMI MOHAMMED ALI M.D. (NPI 1821382250) is an individual hematology & oncology provider in Snellville, Georgia, licensed in Georgia (105488) and active in the NPI registry since June 2011. He is enrolled in Medicare PECOS, is affiliated with Piedmont Walton Hospital, and maintains a secondary practice location in Los Angeles.

NPPES Registry Identity

NPI1821382250
Entity TypeIndividualMale
Primary Taxonomy207RH0003X
Provider Legal NameDR. SAMI MOHAMMED ALICredential: M.D.
Location Address1800 TREE LN STE 350Snellville, GA 30078-6796
Mailing Address1800 Tree Ln Ste 350Snellville, GA 30078-6796
Phone(770) 979-0200
Sole ProprietorYes
Medical School CMSOtherGraduated 2011
Enumeration DateJune 2, 2011
Last NPPES UpdateOctober 22, 20255 updates tracked since enumeration
NPPES CertifiedOctober 22, 2025
✔ NPI 1821382250 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
Licenses✔ Licensed in GA · 105488✔ Licensed in NY · 276339✔ Licensed in CA · A149539
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
1800 TREE LN STE 350, Snellville, GA 30078
Open in Google Maps ↗

Secondary Practice Location 1

Location 11513 S Grand Ave Ste 360Los Angeles, CA 90015-3465 · Phone (213) 246-2422 · Fax (213) 246-2019

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Absolute Total Care, Ambetter Health, Ambetter of Alabama and more.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

Dr. Sami Mohammed Ali 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 ID4385964626
PECOS Enrollment IDI20170629002153, I20251007000114
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

3

Medicare enrollment records show Sami Ali reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Piedmont Providers LLC
49 mi
Internal Medicine
220 J L WHITE DR STE 120
Jasper, GA 30143
  • Reassigned Medicare billing, Georgia enrollment
  • 689 clinicians in this Medicare group
NPI 1548273592 (770) 801-2500
Starling Oncology Ca, A Professional Corporation
1,951 mi
Hematology & Oncology
11525 BROOKSHIRE AVE STE 202
Downey, CA 90241
  • Reassigned Medicare billing, California enrollment
  • Medicare enrollment name: The Oncology Institute Ca, A Professional Corporation
  • 110 clinicians in this Medicare group
NPI 1275651515 (562) 869-1201
Alaska Native Tribal Health Consortium
3,410 mi
General Acute Care Hospital
4315 DIPLOMACY DR
Anchorage, AK 99508
  • Reassigned Medicare billing, Texas enrollment
  • 1,373 clinicians in this Medicare group
NPI 1437189339 (907) 563-2662

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 11

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.

Injection, dexamethasone sodium phosphate, 1 mg J1100
Dexamethasone sodium phosphate is a medication given via injection. It is a type of steroid that helps reduce inflammation and immune responses. It can be used to treat a variety of conditions, such as allergies, skin conditions, arthritis, and more.
640 services12 patients
Injection, ondansetron hydrochloride, per 1 mg J2405
Ondansetron hydrochloride is a medication given via injection to help prevent nausea and vomiting, often due to chemotherapy or surgery. It works by blocking certain chemicals in the body that trigger these symptoms.
640 services12 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
205 services82 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
100 services39 patients
Administration of chemotherapy into vein, 1 hour or less 96413
Chemotherapy is a treatment that uses drugs to destroy cancer cells. When administered into a vein, it's often through an IV. This procedure usually lasts 1 hour or less. You may feel a slight pinch as the needle is inserted, but it's generally painless.
82 services19 patients
Infusion into a vein for therapy, prevention, or diagnosis, additional sequential infusion, 1 hour or less 96367
This procedure involves injecting fluids or medication directly into your vein. It's used for treatment, prevention, or diagnosis. An additional sequential infusion may be given within an hour if needed. This helps to ensure the medicine is distributed effectively in your body.
76 services17 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Piedmont Walton Hospital

Acute Care Hospitals · Monroe, GA
4/5 CMS rating
OwnershipProprietary
CMS Certification Number110046
Location2151 W Spring StreetMonroe, GA 30655 · Walton County
Emergency services Birthing friendly

Piedmont Eastside Medical Center

Acute Care Hospitals · Snellville, GA
2/5 CMS rating
OwnershipProprietary
CMS Certification Number110192
Location1700 Medical WaySnellville, GA 30078 · Gwinnett County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 30078 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
$172.43 typical visit price
range $56.84 – $172.43
Typical copayment $43.10 (range $14.21 – $43.10)
Most-billed visit code 99205
Established Patient
$100.20 typical visit price
range $18.22 – $140.40
Typical copayment $25.05 (range $4.55 – $35.10)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

87.09/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality77.43
Promoting Interoperability100
Improvement Activities40
Cost62.86

Other Providers at the Same Location NPPES

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

RITESH PATEL
Internal Medicine (Hematology & Oncology)
1800 TREE LN STE 350
SNELLVILLE, GA 30078
Gwinnett County (678) 239-3950

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 Sami Ali's NPI number?

The NPI number for Sami Ali is 1821382250. It was assigned to this individual provider in the NPPES registry on June 2, 2011.

Where is Sami Ali located?

Sami Ali practices at 1800 Tree Ln Ste 350, Snellville, GA 30078. The listed phone number is (770) 979-0200.

What is Sami Ali's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Is Sami Ali enrolled in Medicare?

Yes. Sami Ali 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 Sami Ali's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sami Ali reassigns Medicare benefits to 3 organizations: Piedmont Providers LLC (Jasper, GA), Starling Oncology Ca, A Professional Corporation (Downey, CA) and Alaska Native Tribal Health Consortium (Anchorage, AK). 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 Sami Ali's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Sami Ali accept?

Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee list Sami Ali 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.

Is Sami Ali affiliated with any hospitals?

According to CMS data, Sami Ali is affiliated with Piedmont Walton Hospital and Piedmont Eastside Medical Center.

When was this NPI record last updated?

The NPPES record for Sami Ali was last updated on October 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.