Harry DO
NPI 1134513609 · Psychiatry Physician · Hawthorne, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Harry DO is a Psychiatry Physician provider in Hawthorne, CA (NPI 1134513609).
Provider details
- NPI number
- 1134513609
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- 20A17175 (CA)
Specialties & taxonomies
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
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
85 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) |
|---|---|---|
| Telephone Medical Discussion With Physician, 21-30 Minutes99443 | 48 | $139 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 37 | $99 |
Typical Medicare-allowed amounts for these services range $99–$139 (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 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Quetiapine Fumarate | 95 | 18 |
| Trazodone Hcl | 85 | 14 |
| Risperidone | 73 | — |
| Escitalopram Oxalate | 55 | — |
| Aripiprazole | 44 | — |
| Fluoxetine Hcl | 40 | — |
| Zolpidem Tartrate | 37 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-03-23
- Last updated
- 2019-12-11
- Certified
- 2019-12-11
Frequently asked questions
- What is Harry DO's NPI number?
- Harry DO's National Provider Identifier (NPI) is 1134513609, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Harry DO's specialty?
- Harry DO is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Harry DO located?
- Harry DO's practice location on file with NPPES is 2311 W El Segundo Blvd, Hawthorne, CA 90250-3315.
- What is Harry DO's phone number?
- The practice phone number listed in the NPPES registry for Harry DO is (323) 241-6730.
- Does Harry DO accept Medicare?
- Harry DO is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Harry DO's NPI active?
- Yes — Harry DO's NPI (1134513609) is active in the NPPES registry as of the last update on 2019-12-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.