Doctor profile · Federal record
Dr. Maha Toma, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Internal Medicine Physician · Lafayette, CA
- NPI 1427108125
- Accepts Medicare
- 41 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3466 Mt Diablo Blvd, Suite C-104
Lafayette, CA 945497106
(925) 284-4442
fax (925) 283-8687 - Mailing address
-
Dept 34929, P.O. Box 39000
San Francisco, CA 941390001
Credentials & registration
- NPI registered
- January 2007 — 19 yrs on file
- Profile last updated
- August 27, 2013
- Year of graduation
- 1985 — 41 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (2)
- California #C51245 · Texas #K5229
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1427108125. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,350
Distinct HCPCS
10
Medicare allowed
$136,743
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 359 | 211 | $109 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 268 | 198 | $86 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 210 | 210 | $79 | |
90677 |
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | 142 | 142 | $281 | |
G0009 |
Administration of pneumococcal vaccine | 142 | 142 | $36 | |
G0008 |
Administration of influenza virus vaccine | 66 | 65 | $36 | |
90694 |
Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage | 64 | 63 | $76 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 46 | 45 | $17 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 20 | 19 | $62 | |
G0180 |
Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and | 19 | 13 | $63 |
In context: peer comparison
Among 3 peers in Lafayette Internal Medicine Physician, average services per provider: 108. This provider delivers 13× the peer median.Open Payments
Industry payments received
All-time total
$2,126
Transactions
51
Manufacturers
12
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| GlaxoSmithKline, LLC. | 7 | $476.88 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 3 | $340.42 | |
| Amgen INC. | 5 | $333.05 | |
| Bayer Healthcare Pharmaceuticals INC. | 10 | $327.00 | |
| Lilly USA, LLC | 7 | $249.70 | |
| Exact Sciences Corporation | 5 | $150.83 | |
| Sumitomo Pharma America, INC. | 9 | $140.17 | |
| Ipsen Biopharmaceuticals, INC | 1 | $34.25 | |
| Kyowa Kirin, INC. | 1 | $26.54 | |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | 1 | $19.16 | |
| AstraZeneca Pharmaceuticals Lp | 1 | $14.12 | |
| Scilex Pharmaceuticals INC. | 1 | $14.04 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,596
Patients
497
Total drug cost
$23,349
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 246 | 73 | $3,041 |
| Levothyroxine Sodium | Generic | 238 | 66 | $4,395 |
| Amlodipine Besylate | Generic | 220 | 67 | $1,805 |
| Losartan Potassium | Generic | 153 | 45 | $2,457 |
| Rosuvastatin Calcium | Generic | 153 | 49 | $2,344 |
| Lisinopril | Generic | 110 | 38 | $1,011 |
| Hydrochlorothiazide | Generic | 87 | 22 | $664 |
| Simvastatin | Generic | 67 | 21 | $580 |
| Gabapentin | Generic | 65 | 29 | $1,111 |
| Metformin Hcl | Generic | 56 | 19 | $782 |
Hospital affiliations
Frequently asked questions
What is Dr. Maha Toma's medical specialty?
Dr. Maha Toma practices Internal Medicine Physician in Lafayette, CA.
Where does Dr. Maha Toma practice?
Dr. Maha Toma practices at 3466 Mt Diablo Blvd, Lafayette, CA 945497106. Office phone: 9252844442.
What is Dr. Maha Toma's NPI?
Dr. Maha Toma's National Provider Identifier (NPI) is 1427108125, issued by NPPES.
Does Dr. Maha Toma accept Medicare assignment?
Yes. Dr. Maha Toma accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Maha Toma commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.