Haleh Dejam, NP
NPI 1275107310 · Family Nurse Practitioner · Mission Viejo, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Haleh Dejam, NP is a Family Nurse Practitioner provider in Mission Viejo, CA (NPI 1275107310).
Provider details
- NPI number
- 1275107310
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 95017094 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
5 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
346 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 285 | $83 |
| Injection of Trigger Points, 3 Or More Muscles20553 | 24 | $56 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 21 | $53 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 16 | $102 |
Typical Medicare-allowed amounts for these services range $53–$102 (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 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lisinopril | 27 | 13 |
| Amlodipine Besylate | 21 | 14 |
| Metformin Hcl | 19 | 12 |
| Levetiracetam | 14 | — |
| Fenofibrate Nanocrystallizedbrand: Fenofibrate | 13 | — |
| Furosemide | 12 | 11 |
| Hydrochlorothiazide | 11 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$439 across 16 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-05-13
- Last updated
- 2022-05-18
- Certified
- 2022-05-18
Frequently asked questions
- What is Haleh Dejam's NPI number?
- Haleh Dejam's National Provider Identifier (NPI) is 1275107310, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Haleh Dejam's specialty?
- Haleh Dejam is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Haleh Dejam located?
- Haleh Dejam's practice location on file with NPPES is 26800 Crown Valley Pkwy Ste 290, Mission Viejo, CA 92691-6384.
- What is Haleh Dejam's phone number?
- The practice phone number listed in the NPPES registry for Haleh Dejam is (949) 365-2444.
- Does Haleh Dejam accept Medicare?
- Haleh Dejam is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Haleh Dejam's NPI active?
- Yes — Haleh Dejam's NPI (1275107310) is active in the NPPES registry as of the last update on 2022-05-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.