Alan Colby, D.O.
NPI 1326162389 · Psychiatry Physician · Austin, TX
Alan Colby, D.O. is a Psychiatry Physician provider in Austin, TX (NPI 1326162389).
Provider details
- NPI number
- 1326162389
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- Yes
- License
- J4050 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Alprazolam | 117 | 15 |
| Bupropion Hclbrand: Bupropion Hcl Sr | 79 | 18 |
| Clonazepam | 63 | — |
| Zolpidem Tartrate | 47 | — |
| Escitalopram Oxalate | 47 | — |
| Gabapentin | 45 | — |
| Eszopiclone | 34 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,085 across 54 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
Registry dates
- Enumerated
- 2007-03-16
- Last updated
- 2007-07-08
Frequently asked questions
- What is Alan Colby's NPI number?
- Alan Colby's National Provider Identifier (NPI) is 1326162389, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alan Colby's specialty?
- Alan Colby is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Alan Colby located?
- Alan Colby's practice location on file with NPPES is 720 W 34th St, Austin, TX 78705-1205.
- What is Alan Colby's phone number?
- The practice phone number listed in the NPPES registry for Alan Colby is (512) 454-7741.
- Is Alan Colby's NPI active?
- Yes — Alan Colby's NPI (1326162389) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.