Christine Girgis
NPI 1821404450 · Family Medicine Physician · Hawthorne, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christine Girgis is a Family Medicine Physician provider in Hawthorne, CA (NPI 1821404450).
Provider details
- NPI number
- 1821404450
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- A144427 (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
53 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 28 | $139 |
| Incision of Vein for Insertion of Needle Or Tube (1 Year Or Older)36425 | 25 | $25 |
Typical Medicare-allowed amounts for these services range $25–$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 · 60 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 245 | 93 |
| Metformin Hcl | 184 | 77 |
| Benazepril Hcl | 138 | 44 |
| Gabapentin | 118 | 45 |
| Amlodipine Besylate | 112 | 41 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 105 | 40 |
| Lisinopril |
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-07-02
- Last updated
- 2020-08-24
- Certified
- 2020-08-24
Frequently asked questions
- What is Christine Girgis's NPI number?
- Christine Girgis's National Provider Identifier (NPI) is 1821404450, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christine Girgis's specialty?
- Christine Girgis is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Christine Girgis located?
- Christine Girgis's practice location on file with NPPES is 11946 Hawthorne Blvd, Hawthorne, CA 90250-3016.
- What is Christine Girgis's phone number?
- The practice phone number listed in the NPPES registry for Christine Girgis is (310) 675-1136.
- Does Christine Girgis accept Medicare?
- Christine Girgis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christine Girgis's NPI active?
- Yes — Christine Girgis's NPI (1821404450) is active in the NPPES registry as of the last update on 2020-08-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.