Darlene Mulyanto-Mong
NPI 1255873717 · Acute Care Nurse Practitioner · Los Angeles, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Darlene Mulyanto-Mong is a Acute Care Nurse Practitioner provider in Los Angeles, CA (NPI 1255873717).
Provider details
- NPI number
- 1255873717
- Entity type
- Individual
- Primary specialty
- Acute Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 95004975 (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 tenure28% of score
9 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
6 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
38 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) |
|---|---|---|
| Critical Care, First 30-74 Minutes99291 | 38 | $185 |
Typical Medicare-allowed amounts for these services range $185–$185 (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 (5)
- 1001 Galaxy Way # 400Concord, CA 94520-5725Phone: (925) 225-5837
- 1245 Wilshire Blvd Ste 703Los Angeles, CA 90017-4807Phone: (213) 977-0419
- 1500 San Pablo StLos Angeles, CA 90033-5313Phone: (800) 872-2273
- 500 N Garfield Ave Ste 308Monterey Park, CA 91754-1242Phone: (626) 307-1043
- 14445 Olive View DrNorth AnnexSylmar, CA 91342-1437Phone: (818) 364-1555
Registry dates
- Enumerated
- 2016-11-14
- Last updated
- 2025-05-19
- Certified
- 2025-05-19
Frequently asked questions
- What is Darlene Mulyanto-Mong's NPI number?
- Darlene Mulyanto-Mong's National Provider Identifier (NPI) is 1255873717, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Darlene Mulyanto-Mong's specialty?
- Darlene Mulyanto-Mong is listed in the NPPES registry with a primary specialty of Acute Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Darlene Mulyanto-Mong located?
- Darlene Mulyanto-Mong's practice location on file with NPPES is 2051 Marengo St, Los Angeles, CA 90033-1352.
- What is Darlene Mulyanto-Mong's phone number?
- The practice phone number listed in the NPPES registry for Darlene Mulyanto-Mong is (323) 409-1000.
- Does Darlene Mulyanto-Mong accept Medicare?
- Darlene Mulyanto-Mong is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Darlene Mulyanto-Mong's NPI active?
- Yes — Darlene Mulyanto-Mong's NPI (1255873717) is active in the NPPES registry as of the last update on 2025-05-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.