Christina Arredondo, MD
NPI 1629377916 · Psychiatry Physician · Tucson, AZ
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christina Arredondo, MD is a Psychiatry Physician provider in Tucson, AZ (NPI 1629377916).
Provider details
- NPI number
- 1629377916
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 052178 (CT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
15 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
36 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 21 | $76 |
| Psychiatric Diagnostic Evaluation90791 | 15 | $142 |
Typical Medicare-allowed amounts for these services range $76–$142 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Duloxetine Hcl | 62 | 15 |
| Lorazepam | 59 | — |
| Mirtazapine | 49 | 16 |
| Trazodone Hcl | 43 | 13 |
| Aripiprazole | 43 | — |
| Sertraline Hcl | 31 | — |
| Bupropion Hclbrand: Bupropion Xl |
Practice location
Mailing address
Additional practice locations (1)
- 100 E Carroll StSalisbury, MD 21801-5422Phone: (202) 360-4787Fax: (202) 360-4787
Registry dates
- Enumerated
- 2011-03-25
- Last updated
- 2026-03-18
- Certified
- 2026-03-18
Frequently asked questions
- What is Christina Arredondo's NPI number?
- Christina Arredondo's National Provider Identifier (NPI) is 1629377916, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christina Arredondo's specialty?
- Christina Arredondo is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Christina Arredondo located?
- Christina Arredondo's practice location on file with NPPES is 1230 S Cherrybell Stra, Tucson, AZ 85713-1907.
- What is Christina Arredondo's phone number?
- The practice phone number listed in the NPPES registry for Christina Arredondo is (520) 670-3909.
- Does Christina Arredondo accept Medicare?
- Christina Arredondo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christina Arredondo's NPI active?
- Yes — Christina Arredondo's NPI (1629377916) is active in the NPPES registry as of the last update on 2026-03-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.