Doctor profile · Federal record
Dr. Gia Humelbaugh, M.D.
Family Medicine Physician (CMS: Family Practice) · Harbor City, CA
- NPI 1528275310
- Accepts Medicare
- 22 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1403 Lomita Blvd, 2Nd Floor, Family Medicine Clinic
Harbor City, CA 907102076
(310) 534-7600 - Mailing address
-
Po Box 2294
Manhattan Beach, CA 902672294
Credentials & registration
- NPI registered
- May 2007 — 19 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 2004 — 22 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- California #A95749
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1528275310. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
118
Distinct HCPCS
2
Medicare allowed
$12,358
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 104 | 67 | $99 | |
77067 |
Screening mammography | 14 | 14 | $147 |
In context: peer comparison
Among 5 peers in this city , average services per provider: 26. This provider delivers 4.5× the peer median.Open Payments
Industry payments received
All-time total
$28
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| PFIZER INC. | 1 | $27.89 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
599
Patients
142
Total drug cost
$17,241
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amlodipine Besylate | Generic | 84 | 27 | $2,334 |
| Metformin Hcl | Generic | 82 | 29 | $1,963 |
| Losartan Potassium | Generic | 73 | 21 | $2,434 |
| Atorvastatin Calcium | Generic | 65 | 23 | $2,498 |
| Hydrochlorothiazide | Generic | 46 | 16 | $217 |
| Benazepril Hcl | Generic | 38 | 14 | $1,170 |
| Metoprolol Tartrate | Generic | 33 | 12 | $1,024 |
| Diclofenac Sodium | Generic | 28 | 0 | $982 |
| Lisinopril | Generic | 25 | 0 | $758 |
| Simvastatin | Generic | 24 | 0 | $904 |
Hospital affiliations
Frequently asked questions
What is Dr. Gia Humelbaugh's medical specialty?
Dr. Gia Humelbaugh practices Family Medicine Physician in Harbor City, CA.
Where does Dr. Gia Humelbaugh practice?
Dr. Gia Humelbaugh practices at 1403 Lomita Blvd, Harbor City, CA 907102076. Office phone: 3105347600.
What is Dr. Gia Humelbaugh's NPI?
Dr. Gia Humelbaugh's National Provider Identifier (NPI) is 1528275310, issued by NPPES.
Does Dr. Gia Humelbaugh accept Medicare assignment?
Yes. Dr. Gia Humelbaugh accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gia Humelbaugh commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Screening mammography (HCPCS 77067). Source: CMS Medicare Physician & Other Practitioners file.