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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DELAINE P MUELLER M.D.
NPI 1366475261
Family Medicine in Bee Cave, TX

Active since July 07, 2006PECOS Enrolled
12117 BEE CAVES RD, BLDG 1, STE 202, BEE CAVE, TX 78738(512) 254-6474(512) 254-6475 Get Directions Write a Review

NPPES record last updated: August 18, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

Record update history: Aug 18, 2026, Jan 26, 2022 (2 updates tracked since 2022).

About Delaine P Mueller M.d. NPPES

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

DELAINE P MUELLER M.D. (NPI 1366475261) is an individual family medicine provider in Bee Cave, Texas, licensed in Texas (K8957) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS and is a graduate of University Of Texas Medical School At Houston (1998).

NPPES Registry Identity

NPI1366475261
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameDELAINE P MUELLERCredential: M.D.
Location Address12117 BEE CAVES RD, BLDG 1, STE 202Bee Cave, TX 78738
Mailing Address12117 Bee Caves Rd, Bldg 1, Ste 202Bee Cave, TX 78738 · (512) 254-6474 · Fax (512) 254-6475
Phone(512) 254-6474
Fax(512) 254-6475
Sole ProprietorNo
Medical School CMSUniversity Of Texas Medical School At HoustonGraduated 1998
Enumeration DateJuly 7, 2006
Last NPPES UpdateAugust 18, 20262 updates tracked since enumeration
NPPES CertifiedAugust 18, 2026
✔ NPI 1366475261 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in TX · K8957
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.
12117 BEE CAVES RD, Bee Cave, TX 78738
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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.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

Delaine P Mueller 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 ID7315020500
PECOS Enrollment IDI20090727000799
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78738 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
$89.03 typical visit price
range $57.88 – $174.00
Typical copayment $22.25 (range $14.47 – $43.50)
Most-billed visit code 99203
Established Patient
$101.65 typical visit price
range $18.88 – $142.23
Typical copayment $25.41 (range $4.72 – $35.55)
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 2

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

DR. RHONDA L. PARKER D.C.
Chiropractor
12117 BEE CAVES RD, BUILDING ONE, SUITE 202
BEE CAVE, TX 78738
Travis County (512) 263-7500
ASPIRA LABS, INC.
Clinical Medical Laboratory
12117 BEE CAVES RD, BUILDING 3 SUITE 100
BEE CAVE, TX 78738
Travis County (512) 869-4664

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 Delaine Mueller's NPI number?

The NPI number for Delaine Mueller is 1366475261. It was assigned to this individual provider in the NPPES registry on July 7, 2006.

Where is Delaine Mueller located?

Delaine Mueller practices at 12117 Bee Caves Rd Bldg 1, Ste 202, Bee Cave, TX 78738. The listed phone number is (512) 254-6474.

What is Delaine Mueller's specialty?

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

Is Delaine Mueller enrolled in Medicare?

Yes. Delaine Mueller 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.

What insurance does Delaine Mueller accept?

Health plans from Blue Cross and Blue Shield of Texas list Delaine Mueller 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 Delaine Mueller was last updated on August 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 days 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.