Doctor profile · Federal record
Dr. Matthew Rydberg, MD
Hospitalist Physician (CMS: Hospitalist) · Internal Medicine Physician · Flagstaff, AZ
- NPI 1649285446
- Accepts Medicare
- 36 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1200 N Beaver St
Flagstaff, AZ 860013118
(928) 214-2920 - Additional location
-
200 West Hospital Drive
Whiteriver, AZ 85941
(928) 338-4911
fax (928) 338-1122
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- June 19, 2025
- Year of graduation
- 1990 — 36 yrs since
- Specialty taxonomy
- 208M00000X — NUCC code
- State license (1)
- Arizona #26042
- Medicaid (5)
- AZ #1295993376 · AZ #745135 · AZ #1629236716 · AZ #1780614008 · AZ #1871523191
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1649285446. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
602
Distinct HCPCS
5
Medicare allowed
$43,708
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 286 | 166 | $64 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 225 | 137 | $94 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 44 | 36 | $34 | |
99442 |
Telephone medical discussion with physician, 11-20 minutes | 29 | 21 | $64 | |
20610 |
Aspiration and/or injection of fluid from large joint | 18 | 12 | $42 |
In context: peer comparison
Among 18 peers in Flagstaff Hospitalist Physician, average services per provider: 107. This provider delivers 5.6× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,501
Patients
427
Total drug cost
$298,430
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Rosuvastatin Calcium | Generic | 200 | 72 | $3,046 |
| Gabapentin | Generic | 152 | 27 | $1,829 |
| Jardiance (Empagliflozin) | Brand | 150 | 44 | $145,735 |
| Lisinopril | Generic | 144 | 50 | $1,219 |
| Omeprazole | Generic | 112 | 26 | $2,035 |
| Ozempic (Semaglutide) | Brand | 107 | 19 | $104,087 |
| Losartan Potassium | Generic | 106 | 33 | $1,720 |
| Amlodipine Besylate | Generic | 99 | 31 | $358 |
| Novofine 32 (Pen Needle, Diabetic) | Brand | 72 | 26 | $4,606 |
| Lantus Solostar (Insulin Glargine,Hum.Rec.Anlog) | Brand | 69 | 18 | $24,875 |
Hospital affiliations
Frequently asked questions
What is Dr. Matthew Rydberg's medical specialty?
Dr. Matthew Rydberg practices Hospitalist Physician in Flagstaff, AZ.
Where does Dr. Matthew Rydberg practice?
Dr. Matthew Rydberg practices at 1200 N Beaver St, Flagstaff, AZ 860013118. Office phone: 9282142920.
What is Dr. Matthew Rydberg's NPI?
Dr. Matthew Rydberg's National Provider Identifier (NPI) is 1649285446, issued by NPPES.
Does Dr. Matthew Rydberg accept Medicare assignment?
Yes. Dr. Matthew Rydberg accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Matthew Rydberg commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99212). Source: CMS Medicare Physician & Other Practitioners file.