Dolores Tiongco, MD
NPI 1821082546 · Psychiatry Physician · Grand Junction, CO
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dolores Tiongco, MD is a Psychiatry Physician provider in Grand Junction, CO (NPI 1821082546).
Provider details
- NPI number
- 1821082546
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 38987 (CO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Pregabalin | 22 |
| Quetiapine Fumarate | 22 |
| Zolpidem Tartrate | 20 |
| Aripiprazole | 17 |
| Lamotrigine | 13 |
| Temazepam | 13 |
| Lisdexamfetamine Dimesylatebrand: Vyvanse | 13 |
| Gabapentin | 12 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-09-08
- Last updated
- 2018-10-09
Frequently asked questions
- What is Dolores Tiongco's NPI number?
- Dolores Tiongco's National Provider Identifier (NPI) is 1821082546, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dolores Tiongco's specialty?
- Dolores Tiongco is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Dolores Tiongco located?
- Dolores Tiongco's practice location on file with NPPES is 541 Hoover Dr, Grand Junction, CO 81504-5700.
- What is Dolores Tiongco's phone number?
- The practice phone number listed in the NPPES registry for Dolores Tiongco is (970) 256-0066.
- Does Dolores Tiongco accept Medicare?
- Dolores Tiongco is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dolores Tiongco's NPI active?
- Yes — Dolores Tiongco's NPI (1821082546) is active in the NPPES registry as of the last update on 2018-10-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.