SUMAYA HAMMAMI MD
NPI 1033649843
Internal Medicine in Fresno, CA

Active since June 14, 2017PECOS Enrolled
2335 E KASHIAN LN STE 280, FRESNO, CA 93701(559) 320-1090(559) 320-0331 Get Directions Write a Review

NPPES record last updated: December 1, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Dec 1, 2022, Mar 26, 2021, Sep 15, 2017 and 1 more (4 updates tracked since 2017).

About Sumaya Hammami Md NPPES

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

SUMAYA HAMMAMI MD (NPI 1033649843) is an individual internal medicine provider in Fresno, California, licensed in Kansas (94-09323) and active in the NPI registry since June 2017. She is enrolled in Medicare PECOS and is a graduate of Other (2011).

NPPES Registry Identity

NPI1033649843
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameSUMAYA HAMMAMICredential: MD
Location Address2335 E KASHIAN LN STE 280Fresno, CA 93701-2211
Mailing Address2625 E Divisadero StFresno, CA 93721-1431 · (559) 443-2680 · Fax (559) 443-2681
Fax(559) 320-0331
Sole ProprietorNo
Medical School CMSOtherGraduated 2011
Enumeration DateJune 14, 2017
Last NPPES UpdateDecember 1, 20224 updates tracked since enumeration
NPPES CertifiedDecember 1, 2022
✔ NPI 1033649843 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in KS · 94-09323✔ Licensed in CA · A183208
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.
2335 E KASHIAN LN STE 280, Fresno, CA 93701

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Sumaya Hammami Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID5092125260
PECOS Enrollment IDI20221205002144
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 Reassignment

Medicare enrollment records show Sumaya Hammami reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Emergency Medicine
2823 FRESNO ST
Fresno, CA 93721
  • Reassigned Medicare billing, California enrollment
  • 320 clinicians in this Medicare group

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

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.

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.
158 services62 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 93701 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
$133.94 typical visit price
range $58.87 – $176.60
Typical copayment $33.48 (range $14.71 – $44.15)
Most-billed visit code 99204
Established Patient
$103.36 typical visit price
range $19.28 – $144.60
Typical copayment $25.84 (range $4.82 – $36.15)
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 20

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

Internal Medicine (Pulmonary Disease)
2335 E KASHIAN LN STE 280
FRESNO, CA 93701
Internal Medicine
2335 E KASHIAN LN STE 280
FRESNO, CA 93701
Internal Medicine (Pulmonary Disease)
2335 E KASHIAN LN STE 280
FRESNO, CA 93701
Nurse Practitioner (Acute Care)
2335 E KASHIAN LN STE 280
FRESNO, CA 93701
Internal Medicine (Pulmonary Disease)
2335 E KASHIAN LN STE 280
FRESNO, CA 93701
Internal Medicine
2335 E KASHIAN LN STE 280
FRESNO, CA 93701
Internal Medicine (Infectious Disease)
2335 E KASHIAN LN STE 280
FRESNO, CA 93701
Internal Medicine (Infectious Disease)
2335 E KASHIAN LN STE 280
FRESNO, CA 93701

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 Sumaya Hammami's NPI number?

The NPI number for Sumaya Hammami is 1033649843. It was assigned to this individual provider in the NPPES registry on June 14, 2017.

Where is Sumaya Hammami located?

Sumaya Hammami practices at 2335 E Kashian Ln Ste 280, Fresno, CA 93701. The listed phone number is (559) 320-1090.

What is Sumaya Hammami's specialty?

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

Is Sumaya Hammami enrolled in Medicare?

Yes. Sumaya Hammami is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Sumaya Hammami's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sumaya Hammami reassigns Medicare benefits to University Faculty Associates, Inc. (Fresno, CA). The 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 Sumaya Hammami's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Sumaya Hammami accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Sunflower Health Plan and Ambetter of Oklahoma list Sumaya Hammami 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 Sumaya Hammami was last updated on December 1, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.