Phuong Tien, M.D.
NPI 1740445154 · Pain Medicine (Physical Medicine & Rehabilitation) Physician · Westminster, CA
Enrolled with Medicare as Practitioner - Pain Management · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Phuong Tien, M.D. is a Pain Medicine (Physical Medicine & Rehabilitation) Physician provider in Westminster, CA (NPI 1740445154).
Provider details
- NPI number
- 1740445154
- Entity type
- Individual
- Primary specialty
- Pain Medicine (Physical Medicine & Rehabilitation) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A111842 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
17 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
1,032 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 748 | $138 |
| Testing for Presence of Drug, Read By Direct Observation80305 | 251 | $12 |
| Injection of Anesthetic Or Steroid Into Joint Between Lower Spine and Hip Bone Using Imaging Guidance27096 | 19 | $265 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 14 | $179 |
Typical Medicare-allowed amounts for these services range $12–$265 (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 · 33 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 786 | 87 |
| Oxycodone Hcl | 237 | 26 |
| Gabapentin | 180 | 31 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 121 | 20 |
| Morphine Sulfatebrand: Morphine Sulfate Er | 92 | — |
| Pregabalin | 74 | 13 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-07-24
- Last updated
- 2020-04-16
- Certified
- 2020-04-16
Frequently asked questions
- What is Phuong Tien's NPI number?
- Phuong Tien's National Provider Identifier (NPI) is 1740445154, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Phuong Tien's specialty?
- Phuong Tien is listed in the NPPES registry with a primary specialty of Pain Medicine (Physical Medicine & Rehabilitation) Physician (Allopathic & Osteopathic Physicians).
- Where is Phuong Tien located?
- Phuong Tien's practice location on file with NPPES is 14120 Beach Blvd Ste 180, Westminster, CA 92683-4454.
- What is Phuong Tien's phone number?
- The practice phone number listed in the NPPES registry for Phuong Tien is (714) 333-3333.
- Does Phuong Tien accept Medicare?
- Phuong Tien is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Phuong Tien's NPI active?
- Yes — Phuong Tien's NPI (1740445154) is active in the NPPES registry as of the last update on 2020-04-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.