Mary Ann Tanglao, FNP
NPI 1134632490 · Nurse Practitioner · Irvine, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Ann Tanglao, FNP is a Nurse Practitioner provider in Irvine, CA (NPI 1134632490).
Provider details
- NPI number
- 1134632490
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- 95007911 (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
8 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
611 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) |
|---|---|---|
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 238 | $67 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 232 | $67 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 50 | $96 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 37 | $96 |
| Nursing Facility Discharge Management, More Than 30 Minutes99316 | 23 | $116 |
| Advance Care Planning, First 30 Minutes99497 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 87 | 20 |
| Oxycodone Hclbrand: Oxycontin | 37 | — |
| Alprazolam | 30 | — |
| Apixabanbrand: Eliquis | 30 | — |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 29 | 13 |
| Omeprazole | 27 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-11-08
- Last updated
- 2020-04-28
- Certified
- 2020-04-28
Frequently asked questions
- What is Mary Ann Tanglao's NPI number?
- Mary Ann Tanglao's National Provider Identifier (NPI) is 1134632490, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Ann Tanglao's specialty?
- Mary Ann Tanglao is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Ann Tanglao located?
- Mary Ann Tanglao's practice location on file with NPPES is 11 Technology Dr, Irvine, CA 92618-2302.
- What is Mary Ann Tanglao's phone number?
- The practice phone number listed in the NPPES registry for Mary Ann Tanglao is (855) 206-6764.
- Does Mary Ann Tanglao accept Medicare?
- Mary Ann Tanglao is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Ann Tanglao's NPI active?
- Yes — Mary Ann Tanglao's NPI (1134632490) is active in the NPPES registry as of the last update on 2020-04-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.