Monica Essak, N.P.-C
NPI 1619202165 · Nurse Practitioner · Newport Beach, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Monica Essak, N.P.-C is a Nurse Practitioner provider in Newport Beach, CA (NPI 1619202165).
Provider details
- NPI number
- 1619202165
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- N.P.-C
- Sex
- Female
- Sole proprietor
- No
- License
- 670263 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
16 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
155 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 78 | $157 |
| Prolonged Office Or Other Outpatient Evaluation and Management Service(s) Beyond the Maximum Required Time of the Primary Procedure Which Has Been Selected Using Total Time on the Date of the Primary Service; Each Additional 15 Minutes By the Physician OrG2212 | 39 | $29 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 23 | $76 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 15 | $147 |
Typical Medicare-allowed amounts for these services range $29–$157 (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.
Practice location
Mailing address
Additional practice locations (2)
- 3345 Michelson DrSte 350Irvine, CA 92612-0692Phone: (949) 381-4650
- 600 Newport Center Dr Ste 150Newport Beach, CA 92660-6418Phone: (949) 372-3489
Registry dates
- Enumerated
- 2009-10-15
- Last updated
- 2024-01-17
- Certified
- 2024-01-17
Frequently asked questions
- What is Monica Essak's NPI number?
- Monica Essak's National Provider Identifier (NPI) is 1619202165, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Monica Essak's specialty?
- Monica Essak is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Monica Essak located?
- Monica Essak's practice location on file with NPPES is 2161 San Joaquin Hills Rd, Newport Beach, CA 92660-6507.
- What is Monica Essak's phone number?
- The practice phone number listed in the NPPES registry for Monica Essak is (949) 386-5700.
- Does Monica Essak accept Medicare?
- Monica Essak is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Monica Essak's NPI active?
- Yes — Monica Essak's NPI (1619202165) is active in the NPPES registry as of the last update on 2024-01-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.