Glenn Bulan, M.D.
NPI 1356391700 · Ophthalmology Physician · Houston, TX
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Glenn Bulan, M.D. is a Ophthalmology Physician provider in Houston, TX (NPI 1356391700).
Provider details
- NPI number
- 1356391700
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- M2273 (TX)
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 tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
5 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
92 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Exam to Measure Eye Deviation and Range of Motion92060 | 46 | $62 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 27 | $90 |
| Established Patient Complete Exam of Visual System92014 | 19 | $123 |
Typical Medicare-allowed amounts for these services range $62–$123 (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 · 1 distinct drug on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Neomycin/Polymyxin B/Dexamethabrand: Neomycin-Polymyxin-Dexameth | 19 | 16 |
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 no Part D record, 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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$166 across 3 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (4)
- 146 E Hospital Dr Ste 210Angleton, TX 77515-4171Phone: (979) 849-8516Fax: (832) 598-4995
- 7737 Southwest Fwy Ste 600Houston, TX 77074-1823Phone: (713) 777-7145Fax: (832) 598-4995
- 23960 Katy Fwy Ste 210Katy, TX 77494-0890Phone: (281) 391-3937Fax: (832) 598-4995
- 4977 Sweetwater BlvdSugar Land, TX 77479-3133Phone: (281) 242-8841Fax: (832) 598-4995
Registry dates
- Enumerated
- 2006-05-10
- Last updated
- 2026-03-25
- Certified
- 2026-03-25
Frequently asked questions
- What is Glenn Bulan's NPI number?
- Glenn Bulan's National Provider Identifier (NPI) is 1356391700, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Glenn Bulan's specialty?
- Glenn Bulan is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Glenn Bulan located?
- Glenn Bulan's practice location on file with NPPES is 7710 Beechnut St Ste 100, Houston, TX 77074-3106.
- What is Glenn Bulan's phone number?
- The practice phone number listed in the NPPES registry for Glenn Bulan is (713) 777-7145.
- Does Glenn Bulan accept Medicare?
- Glenn Bulan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Glenn Bulan's NPI active?
- Yes — Glenn Bulan's NPI (1356391700) is active in the NPPES registry as of the last update on 2026-03-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.