Hosseingholi Ziaee, M.D.
NPI 1477703569 · General Practice Physician · Lancaster, CA
Enrolled with Medicare as Practitioner - General Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hosseingholi Ziaee, M.D. is a General Practice Physician provider in Lancaster, CA (NPI 1477703569).
Provider details
- NPI number
- 1477703569
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A89604 (CA)
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
17 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
102 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 Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 53 | $62 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 33 | $99 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 16 | $141 |
Typical Medicare-allowed amounts for these services range $62–$141 (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 · 76 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 266 | 97 |
| Metformin Hcl | 145 | 56 |
| Amlodipine Besylate | 132 | 44 |
| Lisinopril | 122 | 35 |
| Levothyroxine Sodium | 102 | 35 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 98 | 31 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-09-24
- Last updated
- 2012-06-06
Frequently asked questions
- What is Hosseingholi Ziaee's NPI number?
- Hosseingholi Ziaee's National Provider Identifier (NPI) is 1477703569, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hosseingholi Ziaee's specialty?
- Hosseingholi Ziaee is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Hosseingholi Ziaee located?
- Hosseingholi Ziaee's practice location on file with NPPES is 44215 15th St W, Lancaster, CA 93534-4014.
- What is Hosseingholi Ziaee's phone number?
- The practice phone number listed in the NPPES registry for Hosseingholi Ziaee is (661) 949-5929.
- Does Hosseingholi Ziaee accept Medicare?
- Hosseingholi Ziaee is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hosseingholi Ziaee's NPI active?
- Yes — Hosseingholi Ziaee's NPI (1477703569) is active in the NPPES registry as of the last update on 2012-06-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.