TIFFANY NELSON MD
NPI 1265413033
Family Medicine in Phoenix, AZ

Active since November 09, 2005PECOS EnrolledAccepts Medicare AssignmentCLIA 03D1029371 · Microscopy
20940 N TATUM BLVD STE 300, PHOENIX, AZ 85050(480) 607-0060(480) 607-5809 Get Directions Write a Review

NPPES record last updated: March 12, 2018. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Tiffany Nelson Md NPPES

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

TIFFANY NELSON MD (NPI 1265413033) is an individual family medicine provider in Phoenix, Arizona, licensed in Arizona (32173) and active in the NPI registry since November 2005. She is enrolled in Medicare PECOS, holds a CLIA Microscopy certificate valid through August 15, 2026, and maintains a secondary practice location in Phoenix.

NPPES Registry Identity

NPI1265413033
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameTIFFANY NELSONCredential: MD
Location Address20940 N TATUM BLVD STE 300Phoenix, AZ 85050-7273
Mailing Address20940 N Tatum Blvd Ste 300Phoenix, AZ 85050-7273 · (480) 607-0060 · Fax (480) 607-5809
Fax(480) 607-5809
Sole ProprietorNo
Medical School CMSUniversity Of Arizona College Of MedicineGraduated 2001
Enumeration DateNovember 9, 2005
Last NPPES UpdateMarch 12, 2018
NPI 1265413033 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License Licensed in AZ · 32173
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
20940 N TATUM BLVD STE 300, Phoenix, AZ 85050

Other Names 1

Former Name (1)Tiffany Niedner Md

Secondary Practice Location 1

Location 120940 N Tatum Blvd, Ste 390Phoenix, AZ 85050-4265 · Phone (480) 607-0060 · Fax (480) 607-5809

Other Identifiers 1

Medicaid860959AZ

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Tiffany Nelson 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 ID4688653967
PECOS Enrollment IDI20040719001528
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.

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate for Provider-Performed Microscopy Procedures (PPMP) 03D1029371

Tiffany Nelson, MD Plc Dba Desert Ridge Family Physicians · Phoenix, AZ
Active · expires Aug 15, 2026
CLIA Number03D1029371
Laboratory TypePhysician Office
Certificate Effective DateAugust 16, 2024
Certificate Expiration DateAugust 15, 2026
Laboratory DirectorTiffany M. Nelson, MD
Laboratory Phone(480) 607-0060
Laboratory LocationTiffany Nelson, MD Plc Dba Desert Ridge Family Physicians20940 N Tatum Blvd, Ste 300, Phoenix, AZ 85050
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory in which a physician, midlevel practitioner or dentist performs no tests other than the microscopy procedures. This certificate permits the laboratory to also perform waived tests.

Areas of Expertise CMS Part B claims 10

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.
100 services53 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
85 services49 patients
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month 99490
Chronic care management services involve a healthcare professional directing clinical staff in managing your chronic conditions. This includes the first 20 minutes per month of services like medication management, care coordination, and health monitoring to help improve your health and quality of life.
64 services13 patients
Hemoglobin a1c level 83036
Hemoglobin A1c (HbA1c) is a test that measures your average blood sugar level over the past 2-3 months. It's used to monitor how well diabetes is being controlled. High levels may indicate that your diabetes treatment plan needs adjustment.
25 services11 patients
Annual depression screening, 5 to 15 minutes G0444
An annual depression screening is a short, routine evaluation to check for signs of depression. It involves answering a series of questions about your feelings, thoughts, and behaviors. The process takes about 15 minutes and helps detect depression early for better management.
24 services24 patients
Assessment of emotional or behavioral problems 96127
Assessment of emotional or behavioral problems involves a thorough evaluation of your feelings, thoughts, and behaviors. It's a process where professionals study patterns over time to identify potential issues like anxiety, depression, or other mental health conditions.
22 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85050 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
$85.89 typical visit price
range $55.44 – $168.60
Typical copayment $21.47 (range $13.86 – $42.15)
Most-billed visit code 99203
Established Patient
$98.00 typical visit price
range $17.72 – $137.41
Typical copayment $24.50 (range $4.43 – $34.35)
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 8

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

Family Medicine
20940 N TATUM BLVD STE 300
PHOENIX, AZ 85050
Family Medicine
20940 N TATUM BLVD STE 300
PHOENIX, AZ 85050
Family Medicine
20940 N TATUM BLVD STE 300
PHOENIX, AZ 85050
Family Medicine
20940 N TATUM BLVD STE 300
PHOENIX, AZ 85050
Family Medicine
20940 N TATUM BLVD STE 300
PHOENIX, AZ 85050
Family Medicine
20940 N TATUM BLVD STE 300
PHOENIX, AZ 85050
Family Medicine
20940 N TATUM BLVD STE 300
PHOENIX, AZ 85050
Family Medicine
20940 N TATUM BLVD STE 300
PHOENIX, AZ 85050

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 Tiffany Nelson's NPI number?

The NPI number for Tiffany Nelson is 1265413033. It was assigned to this individual provider in the NPPES registry on November 9, 2005. The provider is also known as Tiffany Niedner MD.

Where is Tiffany Nelson located?

Tiffany Nelson practices at 20940 N Tatum Blvd Ste 300, Phoenix, AZ 85050. The listed phone number is (480) 607-0060.

What is Tiffany Nelson's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Tiffany Nelson enrolled in Medicare?

Yes. Tiffany Nelson 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.

Does Tiffany Nelson hold a CLIA laboratory certificate?

Yes. A Certificate for Provider-Performed Microscopy Procedures (PPMP) (number 03D1029371) is associated with this NPI, valid through August 15, 2026. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Tiffany Nelson accept?

Health plans from Oscar Health Plan, Inc. list Tiffany Nelson 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 Tiffany Nelson was last updated on March 12, 2018. NPI Profile syncs with the weekly NPPES data releases published by CMS.