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SHUSHMITA MEHJABIN AHMED M.D.
NPI 1669815940
Surgery in Sacramento, CA

Active since April 16, 2013PECOS EnrolledAccepts Medicare Assignment
2335 STOCKTON BLVD NAOB 6TH FLOOR, SACRAMENTO, CA 95817(916) 734-2680 Get Directions Write a Review

NPPES record last updated: January 6, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jan 6, 2025, Aug 26, 2020, Jun 20, 2019 (3 updates tracked since 2019).

About Shushmita Mehjabin Ahmed M.d. NPPES

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

SHUSHMITA MEHJABIN AHMED M.D. (NPI 1669815940) is an individual surgery provider in Sacramento, California, licensed in California (A132413) and active in the NPI registry since April 2013. She is enrolled in Medicare PECOS and is a graduate of Stanford University School Of Medicine (2013).

NPPES Registry Identity

NPI1669815940
Entity TypeIndividualFemale
Primary Taxonomy208600000X
Provider Legal NameSHUSHMITA MEHJABIN AHMEDCredential: M.D.
Location Address2335 STOCKTON BLVD NAOB 6TH FLOORSacramento, CA 95817-1418
Mailing Address2335 Stockton Blvd Naob 6th FloorSacramento, CA 95817-1418 · (949) 228-2610
Phone(916) 734-2680
Sole ProprietorNo
Medical School CMSStanford University School Of MedicineGraduated 2013
Enumeration DateApril 16, 2013
Last NPPES UpdateJanuary 6, 20253 updates tracked since enumeration
NPPES CertifiedJanuary 6, 2025
✔ NPI 1669815940 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License✔ Licensed in CA · A132413
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
2335 STOCKTON BLVD NAOB 6TH FLOOR, Sacramento, CA 95817
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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

Shushmita Mehjabin Ahmed 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 ID941530190
PECOS Enrollment IDI20191001002358
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

2

Medicare enrollment records show Shushmita Ahmed reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Regents Of The University Of Ca
0.1 mi
Emergency Medicine
2315 STOCKTON BLVD
Sacramento, CA 95817
  • Reassigned Medicare billing, California enrollment
  • Medicare enrollment name: Regents Of The Univ Of Ca
  • 2,570 clinicians in this Medicare group
NPI 1063405074 (916) 734-2363
Regents Of The University Of Ca
0.2 mi
Multi-Specialty
2221 STOCKTON BLVD
Sacramento, CA 95817
  • Reassigned Medicare billing, California enrollment
  • Medicare enrollment name: Regents Of The University Of California
  • 918 clinicians in this Medicare group
NPI 1407836059 (916) 734-3556

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 6

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.

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
56 services56 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
35 services35 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.
31 services29 patients
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239
This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.
17 services16 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
15 services15 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
15 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95817 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
$92.61 typical visit price
range $60.44 – $180.85
Typical copayment $23.15 (range $15.11 – $45.21)
Most-billed visit code 99203
Established Patient
$75.03 typical visit price
range $19.88 – $148.15
Typical copayment $18.75 (range $4.97 – $37.03)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Shushmita Ahmed's NPI number?

The NPI number for Shushmita Ahmed is 1669815940. It was assigned to this individual provider in the NPPES registry on April 16, 2013.

Where is Shushmita Ahmed located?

Shushmita Ahmed practices at 2335 Stockton Blvd Naob 6th Floor, Sacramento, CA 95817. The listed phone number is (916) 734-2680.

What is Shushmita Ahmed's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Shushmita Ahmed enrolled in Medicare?

Yes. Shushmita Ahmed 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 Shushmita Ahmed's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Shushmita Ahmed reassigns Medicare benefits to 2 organizations: Regents Of The University Of Ca (Sacramento, CA) and Regents Of The University Of Ca (Sacramento, CA). 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 Shushmita Ahmed's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Shushmita Ahmed was last updated on January 6, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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.