Parunyou Julayanont, M.D.
NPI 1043626401 · Neurology Physician · Phoenix, AZ
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Parunyou Julayanont, M.D. is a Neurology Physician provider in Phoenix, AZ (NPI 1043626401).
Provider details
- NPI number
- 1043626401
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- R5749 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
11 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
294 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 140 | $174 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 61 | $213 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 48 | $124 |
| Prolonged Office Or Other Outpatient Evaluation and Management Service(s) Beyond the Maximum Required Time of the Primary Procedure Which Has Been Selected Using Total Time on the Date of the Primary Service; Each Additional 15 Minutes By the Physician OrG2212 | 24 | $31 |
| Assessment of and Care Planning for Patient With Impaired Thought Processing, Typically 60 Minutes99483 | 21 | $266 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Donepezil Hcl | 213 | 98 |
| Memantine Hcl | 109 | 35 |
| Mirtazapine | 103 | 40 |
| Sertraline Hcl | 86 | 29 |
| Trazodone Hcl | 40 | 23 |
| Rivastigmine | 35 | 15 |
| Citalopram Hydrobromidebrand: Citalopram Hbr | 26 | — |
Practice location
Mailing address
Additional practice locations (2)
- 223 Indiana Ave Apt 5303Lubbock, TX 79415-5363Phone: (806) 790-5905
- 3601 4th St # Ms 8321Lubbock, TX 79430Phone: (806) 743-2391Fax: (806) 743-5687
Registry dates
- Enumerated
- 2014-07-07
- Last updated
- 2022-06-14
- Certified
- 2022-06-14
Frequently asked questions
- What is Parunyou Julayanont's NPI number?
- Parunyou Julayanont's National Provider Identifier (NPI) is 1043626401, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Parunyou Julayanont's specialty?
- Parunyou Julayanont is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Parunyou Julayanont located?
- Parunyou Julayanont's practice location on file with NPPES is 240 W Thomas Rd Ste 301, Phoenix, AZ 85013-4407.
- What is Parunyou Julayanont's phone number?
- The practice phone number listed in the NPPES registry for Parunyou Julayanont is (602) 406-6262.
- Does Parunyou Julayanont accept Medicare?
- Parunyou Julayanont is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Parunyou Julayanont's NPI active?
- Yes — Parunyou Julayanont's NPI (1043626401) is active in the NPPES registry as of the last update on 2022-06-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.