Monica Hanna, D.O.
NPI 1447870365 · Internal Medicine Physician · Fountain Valley, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Monica Hanna, D.O. is a Internal Medicine Physician provider in Fountain Valley, CA (NPI 1447870365).
Provider details
- NPI number
- 1447870365
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- 20A21042 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
6 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
484 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 50 Minutes99233 | 309 | $122 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 99 | $119 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 46 | $179 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 30 | $81 |
Typical Medicare-allowed amounts for these services range $81–$179 (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 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 29 | 21 |
| Lisinopril | 17 | 12 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 17 | 17 |
| Metoprolol Succinate | 16 | 11 |
| Losartan Potassium | 16 | 11 |
| Naloxone Hcl | 15 | 12 |
| Prednisone |
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-04-21
- Last updated
- 2023-08-14
- Certified
- 2023-08-14
Frequently asked questions
- What is Monica Hanna's NPI number?
- Monica Hanna's National Provider Identifier (NPI) is 1447870365, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Monica Hanna's specialty?
- Monica Hanna is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Monica Hanna located?
- Monica Hanna's practice location on file with NPPES is 17360 Brookhurst Street, Fountain Valley, CA 92708.
- What is Monica Hanna's phone number?
- The practice phone number listed in the NPPES registry for Monica Hanna is (877) 844-0012.
- Does Monica Hanna accept Medicare?
- Monica Hanna is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Monica Hanna's NPI active?
- Yes — Monica Hanna's NPI (1447870365) is active in the NPPES registry as of the last update on 2023-08-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.