ANDREAS GEORGE AHLAS M.D.
NPI 1326200833
Internal Medicine - Geriatric Medicine in Bakersfield, CA

Q: What is Andreas Ahlas's NPI number?

The NPI number for Andreas Ahlas is 1326200833. It was assigned to this individual provider in the NPPES registry on June 26, 2008.

Q: What is Andreas Ahlas's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Geriatric Medicine, with taxonomy code 207RG0300X.

Q: When was this NPI record last updated?

The NPPES record for Andreas Ahlas was last updated on August 21, 2024. 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.

Active since June 26, 2008PECOS EnrolledAccepts Medicare Assignment

1430 TRUXTUN AVE STE 400, BAKERSFIELD, CA 93301(559) 457-5200(833) 678-2781 Get Directions Write a Review

NPPES record last updated: August 21, 2024. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Aug 21, 2024, Dec 28, 2022, Mar 15, 2021 and 5 more (8 updates tracked since 2017).

On this page

About Andreas George Ahlas M.d. NPPES

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

ANDREAS GEORGE AHLAS M.D. (NPI 1326200833) is an individual geriatric medicine provider in Bakersfield, California, licensed in California (A124942) and active in the NPI registry since June 2008. He is enrolled in Medicare PECOS and is a graduate of University Of California, San Diego School Of Medicine (2008).

NPPES Registry Identity

NPI1326200833

Entity TypeIndividualMale

Primary Taxonomy207RG0300X

Provider Legal NameANDREAS GEORGE AHLASCredential: M.D.

Location Address1430 TRUXTUN AVE STE 400Bakersfield, CA 93301-5220

Mailing Address2740 S Elm AveFresno, CA 93706-5435 · (559) 457-5200 · Fax (559) 457-5296

Phone(559) 457-5200

Fax(833) 678-2781

Sole ProprietorNo

Medical School CMSUniversity Of California, San Diego School Of MedicineGraduated 2008

Enumeration DateJune 26, 2008

Last NPPES UpdateAugust 21, 20248 updates tracked since enumeration

NPPES CertifiedAugust 21, 2024

✔ NPI 1326200833 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Geriatric MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207RG0300X

License✔ Licensed in CA · A124942

Definition

An internist who has special knowledge of the aging process and special skills in the diagnostic, therapeutic, preventive and rehabilitative aspects of illness in the elderly. This specialist cares for geriatric patients in the patient's home, the office, long-term care settings such as nursing homes and the hospital.

1430 TRUXTUN AVE STE 400, Bakersfield, CA 93301

Open in Google Maps ↗

Other Identifiers 1

MedicaidFHC11991FCA

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

Andreas George Ahlas 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 ID3577794015

PECOS Enrollment IDI20180605003423, I20190720000040

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 Reassignment

Medicare enrollment records show Andreas Ahlas reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Clinica Sierra Vista

101 mi

Federally Qualified Health Center (FQHC)

2760 S ELM AVE
Fresno, CA 93706

Reassigned Medicare billing, California enrollment
140 clinicians in this Medicare group

NPI 1669621447 (559) 457-5300

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 93301 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

$178.09 typical visit price

range $59.26 – $178.09

Typical copayment $44.52 (range $14.81 – $44.52)

Most-billed visit code 99205

Established Patient

$104.09 typical visit price

range $19.34 – $145.64

Typical copayment $26.02 (range $4.83 – $36.41)

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.

Referred Medical Equipment & Supplies CMS DME claims 6

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253

DME-Other DME · category DE017N

11 suppliers32 claims87 services$5.25 avg. paid by Medicare

Lancets, per box of 100 A4259

DME-Medical/Surgical Supplies · category DA000N

10 suppliers14 claims23 services$1.18 avg. paid by Medicare

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431

DME-Oxygen and Supplies · category DC000N

1 supplier12 claims12 services$12.35 avg. paid by Medicare

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390

DME-Oxygen and Supplies · category DC002N

1 supplier12 claims12 services$51.70 avg. paid by Medicare

Albuterol, up to 2.5 mg and ipratropium bromide, up to 0.5 mg, fda-approved final product, non-compounded, administered through dme J7620

DME-Drugs Administered Through DME · category DG006N

2 suppliers16 claims1,356 services$0.07 avg. paid by Medicare

Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553

DME-Other DME · category DE017N

3 suppliers17 claims17 services$200.88 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 7

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

TRAM NGOC CHAU MHA, RDHAP, RDH

Dental Hygienist