Dallyn Udall, DO
NPI 1164088605 · Adult Reconstructive Orthopaedic Surgery Physician · Gilbert, AZ
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dallyn Udall, DO is a Adult Reconstructive Orthopaedic Surgery Physician provider in Gilbert, AZ (NPI 1164088605).
Provider details
- NPI number
- 1164088605
- Entity type
- Individual
- Primary specialty
- Adult Reconstructive Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 20A19340 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
7 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
121 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Replacement of Knee Joint, Both Sides of Knee27447 | 57 | $220 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 46 | $137 |
| Replacement of Thigh Bone and Hip Joint With Prosthesis27130 | 18 | $217 |
Typical Medicare-allowed amounts for these services range $137–$220 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Oxycodone Hcl | 111 | 83 |
| Cephalexin | 77 | 72 |
| Celecoxib | 69 | 61 |
| Dexamethasone | 60 | 60 |
| Pantoprazole Sodium | 56 | 52 |
| Ondansetronbrand: Ondansetron Odt | 52 | 50 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 16 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$4,302 across 26 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 10710 N Torrey Pines RdLa Jolla, CA 92037-1035Phone: (858) 554-7993
Registry dates
- Enumerated
- 2019-05-09
- Last updated
- 2025-05-02
- Certified
- 2025-05-02
Frequently asked questions
- What is Dallyn Udall's NPI number?
- Dallyn Udall's National Provider Identifier (NPI) is 1164088605, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dallyn Udall's specialty?
- Dallyn Udall is listed in the NPPES registry with a primary specialty of Adult Reconstructive Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Dallyn Udall located?
- Dallyn Udall's practice location on file with NPPES is 2940 E Banner Gateway Dr Ste 200-250, Gilbert, AZ 85234-2168.
- What is Dallyn Udall's phone number?
- The practice phone number listed in the NPPES registry for Dallyn Udall is (602) 648-5444.
- Does Dallyn Udall accept Medicare?
- Dallyn Udall is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dallyn Udall's NPI active?
- Yes — Dallyn Udall's NPI (1164088605) is active in the NPPES registry as of the last update on 2025-05-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.