ENAYATULLAH NIAZI MD
NPI 1609404748
Internal Medicine in Sacramento, CA

Active since April 01, 2020PECOS EnrolledAccepts Medicare Assignment
8191 TIMBERLAKE WAY STE 400, SACRAMENTO, CA 95823(916) 688-8888(916) 688-8837 Get Directions Write a Review

NPPES record last updated: December 13, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Dec 13, 2023, Aug 22, 2023, Apr 1, 2020 (3 updates tracked since 2020).

About Enayatullah Niazi Md NPPES

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

ENAYATULLAH NIAZI MD (NPI 1609404748) is an individual internal medicine provider in Sacramento, California, licensed in California (A187026) and active in the NPI registry since April 2020. He is enrolled in Medicare PECOS, maintains a secondary practice location in Elk Grove, and is a graduate of Other (2013).

NPPES Registry Identity

NPI1609404748
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameENAYATULLAH NIAZICredential: MD
Location Address8191 TIMBERLAKE WAY STE 400Sacramento, CA 95823-5419
Mailing Address8725 Gladiola WayElk Grove, CA 95624-3843
Fax(916) 688-8837
Sole ProprietorYes
Medical School CMSOtherGraduated 2013
Enumeration DateApril 1, 2020
Last NPPES UpdateDecember 13, 20233 updates tracked since enumeration
NPPES CertifiedDecember 13, 2023
✔ NPI 1609404748 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · A187026
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.
8191 TIMBERLAKE WAY STE 400, Sacramento, CA 95823

Secondary Practice Location 1

Location 18725 Gladiola WayElk Grove, CA 95624-3843 · Phone (916) 612-8389

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

Enayatullah Niazi Md 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 ID4183085889
PECOS Enrollment IDI20230727002264
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

5

Medicare enrollment records show Enayatullah Niazi reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Same address
Family Medicine
8191 TIMBERLAKE WAY, SUITE 400
Sacramento, CA 95823
  • Reassigned Medicare billing, California enrollment
  • 5 clinicians in this Medicare group
Family Medicine
7275 E SOUTHGATE DR STE 102
Sacramento, CA 95823
  • Reassigned Medicare billing, California enrollment
Multi-Specialty
2700 GATEWAY OAKS DR
Sacramento, CA 95833
  • Reassigned Medicare billing, California enrollment
  • 3,056 clinicians in this Medicare group
Addiction Medicine
1 MEDICAL PLAZA DR
Roseville, CA 95661
  • Reassigned Medicare billing, California enrollment
  • 962 clinicians in this Medicare group
General Acute Care Hospital
1000 NUT TREE RD
Vacaville, CA 95687
  • Reassigned Medicare billing, California enrollment
  • Medicare enrollment name: Northbay Physicians Surgery Center, LLC
  • 516 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 16

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.

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.
377 services201 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.
249 services143 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.
160 services155 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.
136 services45 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.
95 services35 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.
42 services42 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95823 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
$137.20 typical visit price
range $60.44 – $180.85
Typical copayment $34.30 (range $15.11 – $45.21)
Most-billed visit code 99204
Established Patient
$105.95 typical visit price
range $19.88 – $148.15
Typical copayment $26.48 (range $4.97 – $37.03)
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 5

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

Physician Assistant
8191 TIMBERLAKE WAY STE 400
SACRAMENTO, CA 95823
Nurse Practitioner (Family)
8191 TIMBERLAKE WAY STE 400
SACRAMENTO, CA 95823
Clinic/Center (Urgent Care)
8191 TIMBERLAKE WAY STE 400
SACRAMENTO, CA 95823
Nurse Practitioner (Family)
8191 TIMBERLAKE WAY STE 400
SACRAMENTO, CA 95823
Nurse Practitioner (Family)
8191 TIMBERLAKE WAY STE 400
SACRAMENTO, CA 95823

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 Enayatullah Niazi's NPI number?

The NPI number for Enayatullah Niazi is 1609404748. It was assigned to this individual provider in the NPPES registry on April 1, 2020.

Where is Enayatullah Niazi located?

Enayatullah Niazi practices at 8191 Timberlake Way Ste 400, Sacramento, CA 95823. The listed phone number is (916) 688-8888.

What is Enayatullah Niazi's specialty?

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

Is Enayatullah Niazi enrolled in Medicare?

Yes. Enayatullah Niazi 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 Enayatullah Niazi's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Enayatullah Niazi reassigns Medicare benefits to 5 organizations: Snar, Inc (Sacramento, CA), Niazi Family Medicine & Urgent Care Inc (Sacramento, CA), Sutter Valley Medical Foundation (Sacramento, CA), Galen Inpatient Physicians PC (Roseville, CA) and Northbay Healthcare Group (Vacaville, 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 Enayatullah Niazi'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 Enayatullah Niazi was last updated on December 13, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.