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DIAMOND T ZIMMERMAN FNP
NPI 1912544602
Nurse Practitioner - Family in Austin, TX

Active since December 02, 2019PECOS EnrolledAccepts Medicare Assignment
13303 LYNDHURST ST, AUSTIN, TX 78729(512) 287-0827 Get Directions Write a Review

NPPES record last updated: December 2, 2019. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Diamond T Zimmerman Fnp NPPES

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

DIAMOND T ZIMMERMAN FNP (NPI 1912544602) is an individual family provider in Austin, Texas, licensed in Texas (887700) and active in the NPI registry since December 2019. She is enrolled in Medicare PECOS and is a graduate of Other (2019).

NPPES Registry Identity

NPI1912544602
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameDIAMOND T ZIMMERMANCredential: FNP
Location Address13303 LYNDHURST STAustin, TX 78729-1812
Mailing Address13303 Lyndhurst St Unit AAustin, TX 78729-1812 · (512) 287-0827
Phone(512) 287-0827
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateDecember 2, 2019
✔ NPI 1912544602 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in TX · 887700
13303 LYNDHURST ST, Austin, TX 78729
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, Oscar Insurance Company.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

Diamond T Zimmerman Fnp 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 ID749695666
PECOS Enrollment IDI20210226000398
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 Diamond Zimmerman reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Ucp Physicians Of Central Texas, PLLC
13 mi
Urgent Care
900 N AUSTIN AVE, STE 105
Georgetown, TX 78626
  • Reassigned Medicare billing, Texas enrollment
  • 241 clinicians in this Medicare group
NPI 1922289412 (512) 930-7828
Nluc PLLC
129 mi
Urgent Care
9722 GASTON RD STE 190
Katy, TX 77494
  • Reassigned Medicare billing, Texas enrollment
  • 379 clinicians in this Medicare group
NPI 1972152965 (281) 783-8162
Doctors Express Of The Beaumont Area PA
217 mi
Urgent Care
3195 DOWLEN RD STE 105
Beaumont, TX 77706
  • Reassigned Medicare billing, Texas enrollment
  • 351 clinicians in this Medicare group
NPI 1841525235 (409) 860-1888

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 4

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 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.
30 services30 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.
18 services17 patients
Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus 87426
An immunoassay test for severe acute respiratory syndrome coronavirus is a diagnostic tool. It uses your body's immune response to detect the presence of the virus. It involves taking a sample, usually from your nose or throat, which is then analyzed in a lab for signs of the virus.
12 services12 patients
Injection of drug or substance under skin or into muscle 96372
This procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.
12 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78729 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
$84.92 typical visit price
range $54.84 – $166.88
Typical copayment $21.23 (range $13.71 – $41.72)
Most-billed visit code 99203
Established Patient
$97.05 typical visit price
range $17.52 – $136.11
Typical copayment $24.26 (range $4.38 – $34.02)
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.

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 Diamond Zimmerman's NPI number?

The NPI number for Diamond Zimmerman is 1912544602. It was assigned to this individual provider in the NPPES registry on December 2, 2019.

Where is Diamond Zimmerman located?

Diamond Zimmerman practices at 13303 Lyndhurst St, Austin, TX 78729. The listed phone number is (512) 287-0827.

What is Diamond Zimmerman's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Diamond Zimmerman enrolled in Medicare?

Yes. Diamond Zimmerman 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 Diamond Zimmerman's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Diamond Zimmerman reassigns Medicare benefits to 3 organizations: Ucp Physicians Of Central Texas, PLLC (Georgetown, TX), Nluc PLLC (Katy, TX) and Doctors Express Of The Beaumont Area PA (Beaumont, TX). 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 Diamond Zimmerman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Diamond Zimmerman accept?

Health plans from Blue Cross and Blue Shield of Texas and Oscar Insurance Company list Diamond Zimmerman 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 Diamond Zimmerman was last updated on December 2, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.