Doctor profile · Federal record
Dr. Chieh Ma, MD
Internal Medicine Physician (CMS: Internal Medicine) · Everett, WA
- NPI 1770521932
- Accepts Medicare
- 24 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
3901 Hoyt Ave
Everett, WA 982014918
(425) 339-5420
fax (425) 259-1154 - Additional location
-
9709 3Rd Ave Ne
Seattle, WA 981152062
(206) 860-2222 - Mailing address
-
Po Box 5127
Everett, WA 982065127
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- September 14, 2023
- Year of graduation
- 2002 — 24 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Washington #MD00044791
- Medicaid (2)
- WA #8429524 · WA #1018516
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1770521932. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
595
Distinct HCPCS
10
Medicare allowed
$42,575
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 230 | 214 | $127 | |
36415 |
Insertion of needle into vein for collection of blood sample | 39 | 36 | $8 | |
81001 |
Manual urinalysis test with examination using microscope, automated | 36 | 35 | $3 | |
87086 |
Bacterial colony count, urine | 32 | 31 | $8 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 30 | 30 | $92 | |
80053 |
Blood test, comprehensive group of blood chemicals | 28 | 28 | $10 | |
85027 |
Complete blood cell count (red cells, white blood cell, platelets), automated test | 28 | 28 | $6 | |
U0002 |
2019-ncov coronavirus, sars-cov-2/2019-ncov (covid-19), any technique, multiple types or subtypes (includes all targets), non-cdc | 24 | 23 | $50 | |
87635 |
Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen | 21 | 21 | $50 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 21 | 21 | $170 |
In context: peer comparison
Among 41 peers in Everett Internal Medicine Physician, average services per provider: 62. This provider delivers 9.6× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
466
Patients
447
Total drug cost
$4,138
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 117 | 114 | $501 |
| Doxycycline Hyclate | Generic | 49 | 46 | $767 |
| Azithromycin | Generic | 46 | 42 | $270 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 39 | 37 | $538 |
| Cephalexin | Generic | 39 | 39 | $479 |
| Paxlovid (Eua) (Nirmatrelvir/Ritonavir) | Brand | 31 | 31 | $321 |
| Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) | Brand | 30 | 29 | $158 |
| Tramadol Hcl | Generic | 28 | 27 | $47 |
| Amoxicillin | Generic | 19 | 18 | $102 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 17 | 13 | $384 |
Frequently asked questions
What is Dr. Chieh Ma's medical specialty?
Dr. Chieh Ma practices Internal Medicine Physician in Everett, WA.
Where does Dr. Chieh Ma practice?
Dr. Chieh Ma practices at 3901 Hoyt Ave, Everett, WA 982014918. Office phone: 4253395420.
What is Dr. Chieh Ma's NPI?
Dr. Chieh Ma's National Provider Identifier (NPI) is 1770521932, issued by NPPES.
Does Dr. Chieh Ma accept Medicare assignment?
Yes. Dr. Chieh Ma accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Chieh Ma commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Insertion of needle into vein for collection of blood sample (HCPCS 36415); Manual urinalysis test with examination using microscope, automated (HCPCS 81001). Source: CMS Medicare Physician & Other Practitioners file.