Allen Pack, M.D.
NPI 1801924642 · Psychiatry Physician · Los Angeles, CA
Allen Pack, M.D. is a Psychiatry Physician provider in Los Angeles, CA (NPI 1801924642).
Provider details
- NPI number
- 1801924642
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- C34674 (CA)
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 · 14 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Zolpidem Tartrate | 31 |
| Mirtazapine | 30 |
| Clonazepam | 22 |
| Trazodone Hcl | 21 |
| Aripiprazole | 21 |
| Lorazepam | 19 |
| Quetiapine Fumarate | 16 |
| Sertraline Hcl | 16 |
| Lamotrigine | 16 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$167 across 6 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
- 2007-03-01
- Last updated
- 2007-07-08
Frequently asked questions
- What is Allen Pack's NPI number?
- Allen Pack's National Provider Identifier (NPI) is 1801924642, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Allen Pack's specialty?
- Allen Pack is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Allen Pack located?
- Allen Pack's practice location on file with NPPES is 11633 San Vicente Blvd, Los Angeles, CA 90049-6511.
- What is Allen Pack's phone number?
- The practice phone number listed in the NPPES registry for Allen Pack is (310) 820-9123.
- Is Allen Pack's NPI active?
- Yes — Allen Pack's NPI (1801924642) 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.