Betty Huynh, NP
NPI 1538449731 · Family Nurse Practitioner · Reseda, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Betty Huynh, NP is a Family Nurse Practitioner provider in Reseda, CA (NPI 1538449731).
Provider details
- NPI number
- 1538449731
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 21002 (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
14 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
222 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 115 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 107 | $118 |
Typical Medicare-allowed amounts for these services range $9–$118 (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 · 32 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 112 | 36 |
| Amlodipine Besylate | 69 | 27 |
| Metformin Hcl | 64 | 23 |
| Losartan Potassium | 59 | 18 |
| Metoprolol Tartrate | 56 | 21 |
| Levothyroxine Sodium | 41 | 12 |
| Gabapentin |
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-08-19
- Last updated
- 2012-02-14
Frequently asked questions
- What is Betty Huynh's NPI number?
- Betty Huynh's National Provider Identifier (NPI) is 1538449731, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Betty Huynh's specialty?
- Betty Huynh is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Betty Huynh located?
- Betty Huynh's practice location on file with NPPES is 18625 Sherman Way, Reseda, CA 91335.
- What is Betty Huynh's phone number?
- The practice phone number listed in the NPPES registry for Betty Huynh is (818) 342-8171.
- Does Betty Huynh accept Medicare?
- Betty Huynh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Betty Huynh's NPI active?
- Yes — Betty Huynh's NPI (1538449731) is active in the NPPES registry as of the last update on 2012-02-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.