Aliuddin Khaja, MD
NPI 1477754612 · Psychiatry Physician · Corona, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Aliuddin Khaja, MD is a Psychiatry Physician provider in Corona, CA (NPI 1477754612).
Provider details
- NPI number
- 1477754612
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- A92186 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
19 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
1,330 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) |
|---|---|---|
| Psychotherapy With Evaluation and Management Visit, 30 Minutes90833 | 668 | $73 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 662 | $94 |
Typical Medicare-allowed amounts for these services range $73–$94 (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 · 55 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Trazodone Hcl | 679 | 118 |
| Quetiapine Fumarate | 488 | 72 |
| Alprazolam | 486 | 67 |
| Hydroxyzine Hcl | 465 | 97 |
| Sertraline Hcl | 444 | 66 |
| Bupropion Hclbrand: Bupropion Xl | 365 | 60 |
| Zolpidem Tartrate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-05-29
- Last updated
- 2024-04-11
- Certified
- 2024-04-11
Frequently asked questions
- What is Aliuddin Khaja's NPI number?
- Aliuddin Khaja's National Provider Identifier (NPI) is 1477754612, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Aliuddin Khaja's specialty?
- Aliuddin Khaja is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Aliuddin Khaja located?
- Aliuddin Khaja's practice location on file with NPPES is 770 Magnolia Ave Ste 2f, Corona, CA 92879-3122.
- What is Aliuddin Khaja's phone number?
- The practice phone number listed in the NPPES registry for Aliuddin Khaja is (805) 952-3517.
- Does Aliuddin Khaja accept Medicare?
- Aliuddin Khaja is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Aliuddin Khaja's NPI active?
- Yes — Aliuddin Khaja's NPI (1477754612) is active in the NPPES registry as of the last update on 2024-04-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.