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ALANA RITTER SHAH M.D.
NPI 1538546544
Internal Medicine in Aspen, CO

Active since April 28, 2015PECOS EnrolledAccepts Medicare Assignment
0401 CASTLE CREEK ROAD, HOSPITALIST OFFICE, ASPEN, CO 81611(970) 544-1128 Get Directions Write a Review

NPPES record last updated: August 11, 2020. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Aug 11, 2020, Dec 3, 2019 (2 updates tracked since 2019).

About Alana Ritter Shah M.d. NPPES

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

ALANA RITTER SHAH M.D. (NPI 1538546544) is an individual internal medicine provider in Aspen, Colorado, licensed in Colorado (DR.0061734) and active in the NPI registry since April 2015. She is enrolled in Medicare PECOS and is a graduate of University Of Pittsburgh School Of Medicine (2015).

NPPES Registry Identity

NPI1538546544
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameALANA RITTER SHAHCredential: M.D.
Location Address0401 CASTLE CREEK ROAD, HOSPITALIST OFFICEAspen, CO 81611-1159
Mailing Address401 Castle Creek RdAspen, CO 81611-1159 · (970) 925-1120
Phone(970) 544-1128
Sole ProprietorYes
Medical School CMSUniversity Of Pittsburgh School Of MedicineGraduated 2015
Enumeration DateApril 28, 2015
Last NPPES UpdateAugust 11, 20202 updates tracked since enumeration
NPPES CertifiedAugust 11, 2020
✔ NPI 1538546544 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 CO · DR.0061734
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.
Also ListedPediatricsTaxonomy 208000000X · License DR.0061734 (CO)
0401 CASTLE CREEK ROAD, Aspen, CO 81611
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Other Names 1

Former Name (1)Alana Ritter Gilman M.d.

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

Alana Ritter Shah 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 ID5294038857
PECOS Enrollment IDI20191008001649
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 Alana Shah reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Aspen Valley Hospital District
Same address
Critical Access
401 CASTLE CREEK RD
Aspen, CO 81611
  • Reassigned Medicare billing, Colorado enrollment
  • 106 clinicians in this Medicare group
NPI 1518960814 (970) 544-7684

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

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 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.
14 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 81611 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
$132.55 typical visit price
range $58.06 – $174.82
Typical copayment $33.13 (range $14.51 – $43.70)
Most-billed visit code 99204
Established Patient
$102.03 typical visit price
range $18.88 – $142.79
Typical copayment $25.50 (range $4.72 – $35.69)
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.

MS. RACHEL MICHELLE HOUSEAL PA-C
Physician Assistant
0401 CASTLE CREEK ROAD
ASPEN, CO 81611
Pitkin County (970) 279-4111
ALLERGY, ASTHMA & IMMUNOLOGY OF THE ROCKIES, PC
Allergy & Immunology
0401 CASTLE CREEK ROAD
ASPEN, CO 81611
Pitkin County (970) 947-0600

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 Alana Shah's NPI number?

The NPI number for Alana Shah is 1538546544. It was assigned to this individual provider in the NPPES registry on April 28, 2015. The provider is also known as Alana Ritter Gilman M.D..

Where is Alana Shah located?

Alana Shah practices at 0401 Castle Creek Road Hospitalist Office, Aspen, CO 81611. The listed phone number is (970) 544-1128.

What is Alana Shah's specialty?

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

Is Alana Shah enrolled in Medicare?

Yes. Alana Shah 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 organization bills Medicare for Alana Shah's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alana Shah reassigns Medicare benefits to Aspen Valley Hospital District (Aspen, CO). The 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 Alana Shah'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 Alana Shah was last updated on August 11, 2020. 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.