Doctor profile · Federal record
Dr. Ryanne Walther, M.D.
Emergency Medicine Physician (CMS: Emergency Medicine) · Student in an Organized Health Care Education/Training Program · Emergency Medicine Physician · Portland, OR
- NPI 1699917732
- Accepts Medicare
- MIPS 84.5 / 100 · 2023
- 17 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3181 Sw Sam Jackson Park RD
Portland, OR 972393011
(503) 494-8211 - Mailing address
-
1600 Medical Pkwy
Carson City, NV 897034625
Credentials & registration
- NPI registered
- April 2009 — 17 yrs on file
- Profile last updated
- November 6, 2015
- Year of graduation
- 2009 — 17 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State licenses (2)
- Nevada #15788 · California #120025
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1699917732. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
754
Distinct HCPCS
4
Medicare allowed
$87,580
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 323 | 311 | $175 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 249 | 235 | $8 | |
99284 |
Emergency department visit with moderate level of medical decision making | 102 | 100 | $119 | |
99291 |
Critical care, first 30-74 minutes | 80 | 80 | $211 |
In context: peer comparison
Among 92 peers in this city , average services per provider: 59. This provider delivers 13× the peer median.Open Payments
Industry payments received
All-time total
$21
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Kiniksa Pharmaceuticals International, plc | 1 | $21.46 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
279
Patients
275
Total drug cost
$1,950
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ondansetron Odt (Ondansetron) | Brand | 41 | 41 | $238 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 34 | 34 | $143 |
| Prednisone | Generic | 29 | 29 | $38 |
| Cyclobenzaprine Hcl | Generic | 28 | 24 | $69 |
| Cephalexin | Generic | 26 | 26 | $173 |
| Methylprednisolone | Generic | 19 | 19 | $199 |
| Azithromycin | Generic | 18 | 18 | $127 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 17 | 17 | $135 |
| Famotidine | Generic | 17 | 17 | $67 |
| Dicyclomine Hcl | Generic | 15 | 15 | $41 |
Frequently asked questions
What is Dr. Ryanne Walther's medical specialty?
Dr. Ryanne Walther practices Emergency Medicine Physician in Portland, OR.
Where does Dr. Ryanne Walther practice?
Dr. Ryanne Walther practices at 3181 Sw Sam Jackson Park RD, Portland, OR 972393011. Office phone: 5034948211.
What is Dr. Ryanne Walther's NPI?
Dr. Ryanne Walther's National Provider Identifier (NPI) is 1699917732, issued by NPPES.
Does Dr. Ryanne Walther accept Medicare assignment?
Yes. Dr. Ryanne Walther accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ryanne Walther commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Emergency department visit with moderate level of medical decision making (HCPCS 99284). Source: CMS Medicare Physician & Other Practitioners file.