Doctor profile · Federal record
Dr. Christina Ryan, MD
Internal Medicine Physician (CMS: Internal Medicine) · Seattle, WA
- NPI 1164451589
- Accepts Medicare
- 23 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
325 9Th Ave
Seattle, WA 981042420
(206) 731-5100 - Mailing address
-
Po Box 50095
Seattle, WA 981455095
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- January 12, 2012
- Year of graduation
- 2003 — 23 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Washington #MD00046613
- Medicaid
- WA #1164451589
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1164451589. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,852
Distinct HCPCS
10
Medicare allowed
$106,566
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J0897 |
Injection, denosumab, 1 mg | 1,020 | 12 | $23 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 313 | 198 | $126 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 187 | 187 | $128 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 85 | 62 | $87 | |
77063 |
Screening 3d breast mammography | 63 | 63 | $25 | |
77067 |
Screening mammography | 63 | 63 | $94 | |
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 | 29 | 28 | $52 | |
77080 |
Dxa bone density measurement of hip, pelvis, spine | 25 | 25 | $29 | |
96372 |
Injection of drug or substance under skin or into muscle | 18 | 13 | $14 | |
G0008 |
Administration of influenza virus vaccine | 18 | 18 | $29 |
In context: peer comparison
Among 174 peers in Seattle Internal Medicine Physician, average services per provider: 77. This provider delivers 24× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
2,711
Patients
733
Total drug cost
$40,734
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 330 | 86 | $4,421 |
| Levothyroxine Sodium | Generic | 320 | 82 | $5,577 |
| Gabapentin | Generic | 281 | 79 | $6,741 |
| Lisinopril | Generic | 256 | 73 | $2,439 |
| Omeprazole | Generic | 244 | 64 | $4,284 |
| Amlodipine Besylate | Generic | 209 | 61 | $1,338 |
| Losartan Potassium | Generic | 192 | 53 | $2,808 |
| Trazodone Hcl | Generic | 138 | 39 | $1,902 |
| Metoprolol Succinate | Generic | 126 | 28 | $2,243 |
| Potassium Chloride | Generic | 115 | 30 | $3,147 |
Hospital affiliations
Frequently asked questions
What is Dr. Christina Ryan's medical specialty?
Dr. Christina Ryan practices Internal Medicine Physician in Seattle, WA.
Where does Dr. Christina Ryan practice?
Dr. Christina Ryan practices at 325 9Th Ave, Seattle, WA 981042420. Office phone: 2067315100.
What is Dr. Christina Ryan's NPI?
Dr. Christina Ryan's National Provider Identifier (NPI) is 1164451589, issued by NPPES.
Does Dr. Christina Ryan accept Medicare assignment?
Yes. Dr. Christina Ryan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Christina Ryan commonly perform?
Top Medicare-reported procedures in 2023: Injection, denosumab, 1 mg (HCPCS J0897); Established patient office or other outpatient visit (HCPCS 99214); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.