Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Robert Gustav Haak, OD

Individual provider Optometrist · NPI 1629019682

Dr. Robert Gustav Haak, OD is an Optometry in Wayne, Pennsylvania. Graduated from Pennsylvania College of Optometry in 1999, 27 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in Delaware, New Jersey and Pennsylvania.

Years since qualifying
27
Trained at
Pennsylvania College of Optometry
Licensed in
DE, NJ, PA
In the registry since
2006
Specialties on file
3
What do these letters mean?
OD — Doctor of Optometry
An optometrist: examines eyes, prescribes glasses and contacts, and treats many eye conditions.

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Practice location Address checks out

900 W Valley Rd Ste 601
Wayne, PA 19087-1825
Phone: (610) 688-3433
Fax: (610) 688-2456
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence OEG000298 (PA)
Optometrist Taxonomy 152W00000X · Licence 27OA00563700 (NJ)
Optometrist Taxonomy 152W00000X · Licence I3-0001257 (DE)

Record details

NPI number1629019682
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorYes
NPI enumeratedJune 9, 2006
Last updated in NPPESSeptember 8, 2010
Mailing address32 Clover Ln, Malvern, PA 19355-2867

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOPTOMETRY
Medical schoolPENNSYLVANIA COLLEGE OF OPTOMETRY
Graduated 1999 (27 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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