Ghanshyam Lohiya, MD
NPI 1104938679 · Preventive Medicine/Occupational Environmental Medicine Physician · Santa Ana, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ghanshyam Lohiya, MD is a Preventive Medicine/Occupational Environmental Medicine Physician provider in Santa Ana, CA (NPI 1104938679).
Provider details
- NPI number
- 1104938679
- Entity type
- Individual
- Primary specialty
- Preventive Medicine/Occupational Environmental Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- A34243 (CA)
Specialties & taxonomies
- Preventive Medicine/Occupational Environmental Medicine PhysicianPrimary2083P0500XLicense A34243 (CA)
Allopathic & Osteopathic Physicians
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
77 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 44 | $99 |
| Telephone Medical Discussion With Physician, 5-10 Minutes99441 | 33 | $29 |
Typical Medicare-allowed amounts for these services range $29–$99 (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 · 35 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 119 | 41 |
| Diclofenac Sodium | 105 | 44 |
| Ciclopirox | 67 | 26 |
| Metformin Hcl | 66 | 18 |
| Amlodipine Besylate | 59 | 17 |
| Losartan Potassium | 53 | 15 |
| Glipizide/Metformin Hclbrand: Glipizide-Metformin | 52 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-31
- Last updated
- 2008-10-22
Frequently asked questions
- What is Ghanshyam Lohiya's NPI number?
- Ghanshyam Lohiya's National Provider Identifier (NPI) is 1104938679, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ghanshyam Lohiya's specialty?
- Ghanshyam Lohiya is listed in the NPPES registry with a primary specialty of Preventive Medicine/Occupational Environmental Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ghanshyam Lohiya located?
- Ghanshyam Lohiya's practice location on file with NPPES is 1120 W. Warner, Santa Ana, CA 92707.
- What is Ghanshyam Lohiya's phone number?
- The practice phone number listed in the NPPES registry for Ghanshyam Lohiya is (714) 444-4448.
- Does Ghanshyam Lohiya accept Medicare?
- Ghanshyam Lohiya is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ghanshyam Lohiya's NPI active?
- Yes — Ghanshyam Lohiya's NPI (1104938679) is active in the NPPES registry as of the last update on 2008-10-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.