Elka Serrano, MD
NPI 1043371792 · Psychiatry Physician · Tulsa, OK
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Elka Serrano, MD is a Psychiatry Physician provider in Tulsa, OK (NPI 1043371792).
Provider details
- NPI number
- 1043371792
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 24570 (OK)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 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
90 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 50 | $84 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 40 | $119 |
Typical Medicare-allowed amounts for these services range $84–$119 (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 · 27 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Quetiapine Fumarate | 65 | 17 |
| Sertraline Hcl | 58 | 16 |
| Trazodone Hcl | 53 | 17 |
| Mirtazapine | 50 | 13 |
| Hydroxyzine Hcl | 44 | 13 |
| Buspirone Hcl | 44 | 13 |
| Risperidone | 43 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-12-13
- Last updated
- 2016-03-23
Frequently asked questions
- What is Elka Serrano's NPI number?
- Elka Serrano's National Provider Identifier (NPI) is 1043371792, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elka Serrano's specialty?
- Elka Serrano is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Elka Serrano located?
- Elka Serrano's practice location on file with NPPES is 2325 S Harvard, Tulsa, OK 74114-3300.
- What is Elka Serrano's phone number?
- The practice phone number listed in the NPPES registry for Elka Serrano is (918) 712-4301.
- Does Elka Serrano accept Medicare?
- Elka Serrano is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Elka Serrano's NPI active?
- Yes — Elka Serrano's NPI (1043371792) is active in the NPPES registry as of the last update on 2016-03-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.